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Groups > gnu.bash.bug > #14302 > unrolled thread
| Started by | Isaac Marcos <isaacmarcos100010@gmail.com> |
|---|---|
| First post | 2018-07-09 21:24 -0400 |
| Last post | 2018-07-09 21:24 -0400 |
| Articles | 1 — 1 participant |
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Number with sign is read as octal despite a leading 10# Isaac Marcos <isaacmarcos100010@gmail.com> - 2018-07-09 21:24 -0400
| From | Isaac Marcos <isaacmarcos100010@gmail.com> |
|---|---|
| Date | 2018-07-09 21:24 -0400 |
| Subject | Number with sign is read as octal despite a leading 10# |
| Message-ID | <mailman.3345.1531185882.1292.bug-bash@gnu.org> |
Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64'
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu'
-DCONF_VENDOR
uname output: Linux IO 4.9.0-6-amd64 #1 SMP Debian 4.9.88-1+deb9u1
(2018-05-07) x86_64 GNU/Linux
Machine Type: x86_64-pc-linux-gnu
Bash Version: 4.4
Patch Level: 12
Release Status: release
Description:
A value inside an arithmetic expansion is processed as octal despite using
a 10# preffix.
Repeat-By:
$ echo $((10#+0034))
28
Fix:
Extract optional sign before parsing the number, re-attach after.
--
Cases are always threesome:
Best case, Worst case, and Just in case
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