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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: bash42-007
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Bug-Reported-by: Matthias Klose <doko@debian.org>
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Bug-Reference-ID: <4D6FD2AC.1010500@debian.org>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2011-03/msg00015.html
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Bug-Description:
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When used in contexts where word splitting and quote removal were not
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performed, such as case statement word expansion, empty strings
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(either literal or resulting from quoted variables that were unset or
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null) were not expanded correctly, resulting in failure.
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Patch (apply with `patch -p0'):
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*** ../bash-4.2-patched/subst.c 2011-02-25 12:03:58.000000000 -0500
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--- subst.c 2011-03-03 14:08:23.000000000 -0500
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***************
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*** 4609,4614 ****
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--- 4611,4617 ----
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if (ifs_firstc == 0)
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#endif
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word->flags |= W_NOSPLIT;
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+ word->flags |= W_NOSPLIT2;
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result = call_expand_word_internal (word, quoted, 0, (int *)NULL, (int *)NULL);
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expand_no_split_dollar_star = 0;
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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 6
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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 7
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#endif /* _PATCHLEVEL_H_ */
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