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Re: Have I been staring at the screen too long?

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On 4/6/2013 8:50 AM, M. Strobel wrote:
> Am 06.04.2013 03:20, schrieb Richard Yates:
>> I ran across this line that is apparently generated by Dreamweaver
>> CS4's function for checking authorization for page access. Doesn't the
>> content of the 'if' clause ALWAYS evaluate to false regardless of the
>> value of $strUsers?
>>
>>      if (($strUsers == "") && false) { $isValid = true; }
>>
>> If so, is there some obscure purpose anyone can think of for this
>> line?
>
> Yes, ($b && false) is always false, ($b || false) is always $b.
>
> /Str.
>

Certainly right.  Now that I look at the logical operator, it will 
always be false no matter the comparison and the if statement will never 
be executed.

Strange code.

Scotty

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Have I been staring at the screen too long? Richard Yates <richard@yatesguitar.com> - 2013-04-05 18:20 -0700
  Re: Have I been staring at the screen too long? Jerry Stuckle <jstucklex@attglobal.net> - 2013-04-05 22:04 -0400
  Re: Have I been staring at the screen too long? Scott Johnson <noonehome@chalupasworld.com> - 2013-04-06 06:22 -0700
  Re: Have I been staring at the screen too long? "M. Strobel" <sorry_no_mail_here@nowhere.dee> - 2013-04-06 17:50 +0200
    Re: Have I been staring at the screen too long? Scott Johnson <noonehome@chalupasworld.com> - 2013-04-06 09:27 -0700
      Re: Have I been staring at the screen too long? The Natural Philosopher <tnp@invalid.invalid> - 2013-04-06 19:58 +0100
        Re: Have I been staring at the screen too long? Scott Johnson <noonehome@chalupasworld.com> - 2013-04-06 15:02 -0700
  Re: Have I been staring at the screen too long? Scott Johnson <noonehome@chalupasworld.com> - 2013-04-06 09:36 -0700
  Re: Have I been staring at the screen too long? mirceatanasie94@gmail.com - 2013-04-11 03:57 -0700

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