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66 lines
1.8 KiB
Plaintext
66 lines
1.8 KiB
Plaintext
BASH PATCH REPORT
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=================
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Bash-Release: 3.2
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Patch-ID: bash32-013
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Bug-Reported-by: Magnus Svensson <msvensson@mysql.com>
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Bug-Reference-ID: <45BDC44D.80609@mysql.com>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-readline/2007-01/msg00002.html
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Bug-Description:
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Readline neglects to reallocate the array it uses to keep track of wrapped
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screen lines when increasing its size. This will eventually result in
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segmentation faults when given sufficiently long input.
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Patch:
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*** ../bash-3.2-patched/lib/readline/display.c Thu Sep 14 14:20:12 2006
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--- bash-3.2/lib/readline/display.c Fri Feb 2 20:23:17 2007
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***************
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*** 561,574 ****
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--- 561,586 ----
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wrap_offset = prompt_invis_chars_first_line = 0;
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}
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+ #if defined (HANDLE_MULTIBYTE)
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#define CHECK_INV_LBREAKS() \
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do { \
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if (newlines >= (inv_lbsize - 2)) \
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{ \
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inv_lbsize *= 2; \
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inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
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+ _rl_wrapped_line = (int *)xrealloc (_rl_wrapped_line, inv_lbsize * sizeof (int)); \
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} \
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} while (0)
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+ #else
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+ #define CHECK_INV_LBREAKS() \
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+ do { \
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+ if (newlines >= (inv_lbsize - 2)) \
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+ { \
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+ inv_lbsize *= 2; \
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+ inv_lbreaks = (int *)xrealloc (inv_lbreaks, inv_lbsize * sizeof (int)); \
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+ } \
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+ } while (0)
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+ #endif /* HANDLE_MULTIBYTE */
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#if defined (HANDLE_MULTIBYTE)
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#define CHECK_LPOS() \
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*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
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--- bash-3.2/patchlevel.h Mon Oct 16 14:22:54 2006
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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 12
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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 13
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#endif /* _PATCHLEVEL_H_ */
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