50 lines
1.3 KiB
Diff
50 lines
1.3 KiB
Diff
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From https://ftp.gnu.org/gnu/bash/bash-5.0-patches/bash55-018
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Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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BASH PATCH REPORT
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=================
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Bash-Release: 5.0
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Patch-ID: bash50-018
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Bug-Reported-by: oguzismailuysal@gmail.com
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Bug-Reference-ID:
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Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2019-10/msg00098.html
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Bug-Description:
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In certain cases, bash does not perform quoted null removal on patterns
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that are used as part of word expansions such as ${parameter##pattern}, so
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empty patterns are treated as non-empty.
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Patch (apply with `patch -p0'):
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*** bash-5.0.17/subst.c 2020-04-02 17:14:58.000000000 -0400
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--- b/subst.c 2020-07-09 15:28:19.000000000 -0400
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***************
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*** 5113,5116 ****
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--- b/5113,5118 ----
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(int *)NULL, (int *)NULL)
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: (WORD_LIST *)0;
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+ if (l)
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+ word_list_remove_quoted_nulls (l);
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pat = string_list (l);
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dispose_words (l);
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*** bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
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--- b/patchlevel.h 2016-10-01 11:01:28.000000000 -0400
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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 17
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#endif /* _PATCHLEVEL_H_ */
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--- b/26,30 ----
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looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 18
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#endif /* _PATCHLEVEL_H_ */
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