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BASH PATCH REPORT
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=================
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Bash-Release: 4.2
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Patch-ID: bash42-023
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Bug-Reported-by: Ewan Mellor <Ewan.Mellor@eu.citrix.com>
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Bug-Reference-ID: <6005BE083BF501439A84DC3523BAC82DC4B964FD12@LONPMAILBOX01.citrite.net>
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Bug-Reference-URL:
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Bug-Description:
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Under some circumstances, an exit trap triggered by a bad substitution
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error when errexit is enabled will cause the shell to exit with an
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incorrect exit status (0).
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Patch (apply with `patch -p0'):
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*** ../bash-4.2-patched/subst.c 2011-11-21 12:04:38.000000000 -0500
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--- subst.c 2012-02-08 13:36:28.000000000 -0500
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***************
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*** 7275,7278 ****
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--- 7281,7285 ----
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case '\0':
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bad_substitution:
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+ last_command_exit_value = EXECUTION_FAILURE;
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report_error (_("%s: bad substitution"), string ? string : "??");
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FREE (value);
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*** ../bash-4.2-patched/error.c 2009-08-21 22:31:31.000000000 -0400
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--- error.c 2012-02-25 15:54:40.000000000 -0500
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***************
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*** 201,205 ****
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va_end (args);
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if (exit_immediately_on_error)
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! exit_shell (1);
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}
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--- 201,209 ----
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va_end (args);
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if (exit_immediately_on_error)
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! {
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! if (last_command_exit_value == 0)
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! last_command_exit_value = 1;
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! exit_shell (last_command_exit_value);
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! }
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}
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*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010
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--- patchlevel.h Thu Feb 24 21:41:34 2011
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***************
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*** 26,30 ****
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 22
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#endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 23
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#endif /* _PATCHLEVEL_H_ */
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