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Diffstat (limited to '')
-rw-r--r-- | patches/source/bash/bash-4.2-patches/bash42-047 | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/patches/source/bash/bash-4.2-patches/bash42-047 b/patches/source/bash/bash-4.2-patches/bash42-047 new file mode 100644 index 000000000..65aff1c1b --- /dev/null +++ b/patches/source/bash/bash-4.2-patches/bash42-047 @@ -0,0 +1,49 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 4.2 +Patch-ID: bash42-047 + +Bug-Reported-by: Matthew Riley <mattdr@google.com> +Bug-Reference-ID: <CA+NEdkwP3gw+gbcF5+xnR1pvcuzb1mDVzvmuJOpHRGHA9T7VFg@mail.gmail.com> +Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2013-03/msg00047.html + +Bug-Description: + +The function that shortens pathnames for $PS1 according to the value of +$PROMPT_DIRTRIM uses memcpy on potentially-overlapping regions of memory, +when it should use memmove. The result is garbled pathnames in prompt +strings. + +Patch (apply with `patch -p0'): + +*** ../bash-4.2-patched/general.c 2010-12-12 15:06:27.000000000 -0500 +--- general.c 2014-01-30 16:46:15.000000000 -0500 +*************** +*** 767,771 **** + + nlen = nend - ntail; +! memcpy (nbeg, ntail, nlen); + nbeg[nlen] = '\0'; + +--- 767,771 ---- + + nlen = nend - ntail; +! memmove (nbeg, ntail, nlen); + nbeg[nlen] = '\0'; + +*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010 +--- patchlevel.h Thu Feb 24 21:41:34 2011 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 46 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 47 + + #endif /* _PATCHLEVEL_H_ */ |