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Re: double free

From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.c
Subject Re: double free
Date 2016-07-15 23:08 +0100
Organization A noiseless patient Spider
Message-ID <87shvamu5p.fsf@bsb.me.uk> (permalink)
References (16 earlier) <nmar7q$tm1$1@dont-email.me> <87oa5yq4zz.fsf@bsb.me.uk> <nmb26n$o84$1@dont-email.me> <87furapsy5.fsf@bsb.me.uk> <nmbi3a$jlq$1@dont-email.me>

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BartC <bc@freeuk.com> writes:

> On 15/07/2016 21:06, Ben Bacarisse wrote:
>> BartC <bc@freeuk.com> writes:
>>
>>> On 15/07/2016 16:45, Ben Bacarisse wrote:
>>>> BartC <bc@freeuk.com> writes:
>>>
>>>>> So why are they written the same?
>>>>
>>>> What they mean depends on the types.  Since you have two different types
>>>> the meaning of the expressions are different.  This should have been
>>>> your point all along -- that the same expression means different things
>>>> depending on the type of the objects involved.
>>>
>>> I concentrated only on the type system and whether the compiler would
>>> report an error when an expression uses the wrong mix of array and
>>> pointer ops.
>>>
>>> It didn't, despite the difference between expression and declaration
>>> being quite dramatic in some examples.
>>
>> How could it?  What you call an array op is a pointer operation, and
>> array values decay to pointer values so there is no "mix" to be wrong --
>> it's pointers all the way down.
>
> No. You can have a pointer type T* that is known (by the programmer)
> to point to one instance of T. Or a type T* that points to multiple
> instances (a dynamic array for example). Or a T[] that also points to
> or comprises multiple instances.

You say "no" but you appear to be agreeing.  All the "ops" as you call
them are pointer ops so there is nothing for a C compiler to complain
about (unless it can do some bounds checking at compiler time).

> Using A[i] on the first kind of T* is likely to be an error, but the
> compiler can't tell you that.
>
> While using exclusively *A (with no offset) on the second kind of T*,
> or T[], is probably not quite right either.
>
> And that is your mix: A[i] with the first T*, or *A with the second T*
> or with T[].

They are all pointer operations, so you should not be surprised that the
compiler can't complain about them (from a type point of view).

> With any other language such errors will be picked up immediately as
> you can't use A[i] with pointers, and you can't use *A with arrays.

Of course, but you were surprised that a *C* compiler did not complain
about what I would have thought you knew was a pointer operation being
applied to a pointer.  Maybe all the *s and [] made you think the
compiler would know more about the complex type than it does about the
simplest ones, though I don't see how.

>> I can't shake the feeling you are putting on a show of being shocked
>> here since these two facts (that E1[E2] is defined as a pointer
>> operation, and that array values decay to pointer values) are amongst
>> the best know facts about C.
>
> The shock was genuine. You don't fully appreciate the implications of
> mixing arrays and pointers until you have more complicated types.
>
> Such as the array of pointers/pointer to array that supercat posted
> examples of in Pascal.
>
> I was relying on the compiler to tell me I'd gone wrong in trying to
> determine which of *(A[i]) or (*A)[i] to use for each object type. But
> it was decidedly unhelpful as everything apparently worked!

Well I'll have to take your surprise as genuine then, but why you would
think the compiler could tell you more about this complex case than it
can in the simple ones is still a mystery to me.

-- 
Ben.

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double free G G <gdotone@gmail.com> - 2016-07-05 02:38 -0700
  Re: double free Ian Collins <ian-news@hotmail.com> - 2016-07-05 21:45 +1200
    Re: double free Eric Sosman <esosman@comcast-dot-net.invalid> - 2016-07-05 07:08 -0400
    Re: double free G G <gdotone@gmail.com> - 2016-07-05 16:41 -0700
  Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-05 10:50 +0100
  Re: double free BartC <bc@freeuk.com> - 2016-07-05 11:06 +0100
    Re: double free BartC <bc@freeuk.com> - 2016-07-05 19:07 +0100
  Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-05 12:16 +0000
    Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-05 13:57 +0100
      Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-05 08:43 -0700
    Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-05 14:57 +0100
      Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-10 18:49 +0000
    Re: double free G G <gdotone@gmail.com> - 2016-07-05 17:03 -0700
      Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-05 17:25 -0700
    Re: double free Jorgen Grahn <grahn+nntp@snipabacken.se> - 2016-07-06 19:09 +0000
      Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-07-06 15:22 -0400
        Re: double free Nobody <nobody@nowhere.invalid> - 2016-07-09 06:13 +0100
          Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-07-09 10:16 -0400
            Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-09 08:58 -0700
              Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-09 13:28 -0700
              Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-11 10:41 +0000
            Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-09 20:27 +0200
              Re: double free "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-07-09 11:31 -0700
              Re: double free Gareth Owen <gwowen@gmail.com> - 2016-07-09 20:14 +0100
              Re: double free Jerry Stuckle <jstucklex@attglobal.net> - 2016-07-09 15:34 -0400
                Re: double free jameskuyper@verizon.net - 2016-07-09 14:02 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-09 14:10 -0700
                Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-07-09 17:14 -0400
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-09 14:24 -0700
                Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-07-09 17:31 -0400
                Re: double free Jerry Stuckle <jstucklex@attglobal.net> - 2016-07-09 20:50 -0400
              Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-07-09 15:50 -0400
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-10 11:32 +0200
                Re: double free James Kuyper <jameskuyper@verizon.net> - 2016-07-10 16:01 -0400
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-11 10:07 +0200
                Re: double free James Kuyper <jameskuyper@verizon.net> - 2016-07-11 08:15 -0400
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-11 06:53 -0700
                Re: double free Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-07-11 10:35 -0600
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-11 09:48 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 11:02 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 11:01 -0700
                Re: double free Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-07-11 13:03 -0600
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 10:57 -0700
                Re: double free albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-11-27 13:29 +0100
                Re: double free Melzzzzz <mel@zzzzz.com> - 2016-11-27 14:07 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-10 13:05 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-10 05:31 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-10 13:42 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-11 01:07 +0100
              Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-09 13:39 -0700
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-10 11:53 +0200
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-10 04:11 -0700
                Re: double free Jerry Stuckle <jstucklex@attglobal.net> - 2016-07-10 08:47 -0400
                Re: double free James Kuyper <jameskuyper@verizon.net> - 2016-07-10 16:05 -0400
              Re: double free Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-07-09 17:43 -0600
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-09 17:32 -0700
                Re: double free Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-07-09 20:34 -0600
              Re: double free Jorgen Grahn <grahn+nntp@snipabacken.se> - 2016-07-10 06:25 +0000
                Re: double free supercat@casperkitty.com - 2016-07-11 08:02 -0700
              Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-11 11:01 +0000
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-11 04:07 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 12:17 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-11 04:59 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 13:07 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 13:38 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 14:11 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 18:54 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 11:09 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 19:47 +0100
                Re: double free Ike Naar <ike@iceland.freeshell.org> - 2016-07-11 19:08 +0000
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-11 21:19 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 21:34 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 13:48 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-11 22:49 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 23:20 +0100
                Re: double free Udyant Wig <udyant.wig@gmail.com> - 2016-07-12 10:26 +0530
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-11 22:34 -0700
                Re: double free Ike Naar <ike@iceland.freeshell.org> - 2016-07-12 06:39 +0000
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-12 00:41 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-12 08:57 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-12 01:16 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-12 09:27 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-12 11:48 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-12 08:46 +0100
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-12 10:42 +0200
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-12 09:59 +0100
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-12 12:46 +0200
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 09:08 -0700
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-12 18:51 +0200
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 11:28 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-12 19:53 +0100
                Re: double free supercat@casperkitty.com - 2016-07-12 12:19 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 14:26 -0700
                Re: double free Ken Brody <kenbrody@spamcop.net> - 2016-07-12 11:00 -0400
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-12 16:18 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 08:44 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-12 09:24 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-12 17:34 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-12 09:52 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 09:40 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-12 18:22 +0100
                Re: double free Gareth Owen <gwowen@gmail.com> - 2016-07-13 18:33 +0100
                Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-07-13 14:00 -0400
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 19:16 +0100
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-18 09:15 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-18 09:04 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-18 11:10 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-20 08:52 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-20 09:36 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-21 18:23 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-12 08:42 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-12 11:24 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-12 11:52 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-12 13:18 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-12 16:42 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-12 17:21 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 09:35 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-12 18:08 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-12 18:14 +0100
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-18 10:01 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-18 18:20 +0100
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-21 09:26 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-21 18:57 +0100
                Re: double free Udyant Wig <udyant.wig@gmail.com> - 2016-07-22 23:41 +0530
                Re: double free BartC <bc@freeuk.com> - 2016-07-22 19:47 +0100
                Re: double free supercat@casperkitty.com - 2016-07-22 11:58 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-22 12:03 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-22 20:26 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-22 13:12 -0700
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-23 08:57 +0000
                Re: double free BartC <bc@freeuk.com> - 2016-07-23 10:21 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-23 11:08 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-23 12:36 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-23 07:14 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-23 16:41 +0100
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-23 19:17 +0000
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-23 20:42 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-23 12:51 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-23 21:50 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-23 14:17 -0700
                Re: double free luser droog <luser.droog@gmail.com> - 2016-07-23 15:53 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-23 20:55 -0700
                Re: double free luser droog <luser.droog@gmail.com> - 2016-07-23 22:21 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-24 10:35 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-24 02:55 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-24 04:05 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-24 14:03 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-24 14:24 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-24 15:15 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-24 16:01 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-24 11:36 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-24 19:52 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-24 12:14 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-24 11:13 -0700
                Re: double free Martin Shobe <mashobe9@gmail.com> - 2016-07-24 14:52 -0500
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-25 09:59 -0700
                Re: double free Martin Shobe <mashobe9@gmail.com> - 2016-07-25 19:32 -0500
                Re: double free supercat@casperkitty.com - 2016-07-25 07:39 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-24 10:55 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-24 08:30 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-23 11:11 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-23 12:39 -0700
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-23 20:25 +0000
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-22 12:51 -0700
                Re: double free supercat@casperkitty.com - 2016-07-22 13:18 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-24 08:23 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-24 19:36 +0100
                Re: double free albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2016-12-02 10:21 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-02 10:57 +0000
                Re: double free BartC <bc@freeuk.com> - 2016-12-02 12:33 +0000
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-12-02 14:07 +0100
                Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-12-02 10:19 -0500
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-12-02 08:56 -0800
                Re: double free "James R. Kuyper" <jameskuyper@verizon.net> - 2016-12-02 12:31 -0500
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-12-02 11:42 -0800
                Re: double free supercat@casperkitty.com - 2016-07-12 08:46 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 09:16 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-12 09:27 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 08:20 -0700
                Re: double free James Kuyper <jameskuyper@verizon.net> - 2016-07-12 12:47 -0400
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-12 22:21 +0000
                Re: double free BartC <bc@freeuk.com> - 2016-07-12 23:27 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-12 16:28 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-13 00:23 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 08:43 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 11:21 +0100
                Re: double free Jean-Marc Bourguet <jm@bourguet.org> - 2016-07-13 12:56 +0200
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 12:35 +0100
                Re: double free Jerry Stuckle <jstucklex@attglobal.net> - 2016-07-13 10:34 -0400
                Re: double free Cal Dershowitz <cal@example.invalid> - 2016-07-15 05:57 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 11:17 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-13 04:30 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 12:33 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 13:41 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 13:57 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-13 06:10 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-13 20:08 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 15:11 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 18:14 +0100
                Re: double free Jean-Marc Bourguet <jm@bourguet.org> - 2016-07-13 19:20 +0200
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 18:24 +0100
                Re: double free Robert Wessel <robertwessel2@yahoo.com> - 2016-07-15 00:51 -0500
                Re: double free luser droog <luser.droog@gmail.com> - 2016-07-15 02:18 -0700
                Re: double free "Osmium" <r124c4u102@comcast.net> - 2016-07-15 07:12 -0500
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-15 13:14 +0100
                Re: double free Rosario19 <Ros@invalid.invalid> - 2016-07-18 09:28 +0200
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 18:43 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-13 20:15 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 21:14 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-13 13:24 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 21:50 +0100
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-23 19:21 +0000
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-13 13:02 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 21:34 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-13 13:51 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-13 22:22 +0100
                Re: double free Robert Wessel <robertwessel2@yahoo.com> - 2016-07-15 01:08 -0500
                Re: double free Reinhardt Behm <rbehm@hushmail.com> - 2016-07-15 17:33 +0800
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-15 05:02 -0700
                Re: double free Reinhardt Behm <rbehm@hushmail.com> - 2016-07-15 21:15 +0800
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-15 14:48 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-15 08:02 -0700
                Re: double free Cal Dershowitz <cal@example.invalid> - 2016-07-18 01:42 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-18 03:07 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-13 22:01 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 22:14 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-13 14:31 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-13 23:03 +0100
                Re: double free "Osmium" <r124c4u102@comcast.net> - 2016-07-13 17:53 -0500
                Re: double free supercat@casperkitty.com - 2016-07-13 16:18 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-13 16:19 -0700
                Re: double free Jerry Stuckle <jstucklex@attglobal.net> - 2016-07-13 22:44 -0400
                Re: double free Jean-Marc Bourguet <jm@bourguet.org> - 2016-07-14 09:44 +0200
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-13 17:07 -0700
                Re: double free supercat@casperkitty.com - 2016-07-14 07:13 -0700
                Re: double free Robert Wessel <robertwessel2@yahoo.com> - 2016-07-15 01:18 -0500
                Re: double free Jerry Stuckle <jstucklex@attglobal.net> - 2016-07-13 10:46 -0400
                Re: double free Robert Wessel <robertwessel2@yahoo.com> - 2016-07-15 00:59 -0500
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-14 23:47 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 11:22 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 11:35 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-15 14:33 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 15:16 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 16:19 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-15 08:39 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 16:54 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-15 21:20 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-15 16:45 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 17:15 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 17:42 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-15 21:18 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-15 21:06 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-15 21:46 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-15 23:08 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-16 01:26 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-15 18:22 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-15 18:48 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-15 18:40 -0700
                Re: double free supercat@casperkitty.com - 2016-07-15 10:09 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-15 11:07 -0700
                Re: double free supercat@casperkitty.com - 2016-07-15 12:11 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-15 12:30 -0700
                Re: double free supercat@casperkitty.com - 2016-07-15 12:41 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-15 13:04 -0700
                Re: double free supercat@casperkitty.com - 2016-07-15 14:26 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-19 10:00 -0700
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-13 12:46 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 13:19 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 13:30 +0100
                Re: double free Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-07-13 20:53 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-13 21:37 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-13 05:22 -0700
                Re: double free supercat@casperkitty.com - 2016-07-13 07:07 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-14 19:31 +0100
                Re: double free supercat@casperkitty.com - 2016-07-14 12:10 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-14 23:16 +0100
                Re: double free supercat@casperkitty.com - 2016-07-14 16:00 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-14 12:34 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-14 20:57 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-14 13:15 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-14 21:27 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-14 21:31 +0100
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-18 09:46 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-19 13:32 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-19 13:46 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-19 06:00 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-19 09:23 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-19 09:38 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-19 17:51 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-19 18:22 +0100
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-23 09:02 +0000
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-19 11:42 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-19 12:27 -0700
                Re: double free Philip Lantz <prl@canterey.us> - 2016-07-21 10:02 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-21 10:25 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-21 18:27 +0100
                Re: double free Cal Dershowitz <cal@example.invalid> - 2016-07-29 00:42 -0700
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-23 08:59 +0000
                Re: double free BartC <bc@freeuk.com> - 2016-07-19 15:22 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-19 15:59 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-19 16:39 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-19 16:55 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-19 17:49 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-19 18:20 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-19 19:03 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-19 19:22 +0100
                sizeof (was Re: double free) Ken Brody <kenbrody@spamcop.net> - 2016-07-19 14:44 -0400
                Re: sizeof (was Re: double free) Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-19 12:31 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-19 22:46 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-19 15:19 -0700
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-20 00:21 +0100
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-23 19:21 +0000
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-19 12:08 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-19 09:41 -0700
                Re: double free Tim Rentsch <txr@alumni.caltech.edu> - 2016-07-21 18:10 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-22 11:23 +0100
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-22 03:40 -0700
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-22 10:33 -0700
                Re: double free Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-07-22 12:47 -0700
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-12 22:18 +0000
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 10:53 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 21:20 +0100
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 13:56 -0700
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 22:39 +0100
                Re: double free David Brown <david.brown@hesbynett.no> - 2016-07-12 10:57 +0200
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 21:58 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 13:23 +0100
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-11 13:00 +0000
                Re: double free Keith Thompson <kst-u@mib.org> - 2016-07-11 10:44 -0700
                Re: double free Gareth Owen <gwowen@gmail.com> - 2016-07-11 19:10 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 20:22 +0100
                Re: double free BartC <bc@freeuk.com> - 2016-07-11 21:11 +0100
                Re: double free Gareth Owen <gwowen@gmail.com> - 2016-07-11 21:49 +0100
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 22:01 +0100
                Re: double free James Kuyper <jameskuyper@verizon.net> - 2016-07-11 09:09 -0400
                Re: double free Richard Heathfield <rjh@cpax.org.uk> - 2016-07-11 14:16 +0100
                Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-15 13:51 +0000
                Re: double free James Kuyper <jameskuyper@verizon.net> - 2016-07-15 12:04 -0400
                Re: double free Jean-Marc Bourguet <jm@bourguet.org> - 2016-07-11 17:51 +0200
            Re: double free raltbos@xs4all.nl (Richard Bos) - 2016-07-11 10:19 +0000
  Re: double free Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2016-07-05 08:57 -0600
  Re: double free James Kuyper <jameskuyper@verizon.net> - 2016-07-05 11:13 -0400
    Re: double free supercat@casperkitty.com - 2016-07-05 09:05 -0700
      Re: double free G G <gdotone@gmail.com> - 2016-07-05 16:38 -0700
    Re: double free G G <gdotone@gmail.com> - 2016-07-05 16:34 -0700
  Re: double free Nobody <nobody@nowhere.invalid> - 2016-07-06 04:10 +0100
    Re: double free Siri Cruise <chine.bleu@yahoo.com> - 2016-07-05 21:27 -0700
      Re: double free supercat@casperkitty.com - 2016-07-06 02:53 -0700
        Re: double free Siri Cruise <chine.bleu@yahoo.com> - 2016-07-06 06:09 -0700
          Re: double free supercat@casperkitty.com - 2016-07-06 07:53 -0700
    Re: double free "Chris M. Thomasson" <invalid@invalid.invalid> - 2016-07-06 01:25 -0700
    Re: double free BartC <bc@freeuk.com> - 2016-07-06 11:12 +0100
  Re: double free Thiago Adams <thiago.adams@gmail.com> - 2016-11-27 09:52 -0800
    Re: double free supercat@casperkitty.com - 2016-11-27 10:05 -0800

csiph-web