BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-050
Bug-Reported-by: Jan Hnatek <
[email protected]>
Bug-Reference-ID: <
[email protected]>
Bug-Reference-URL:
http://lists.gnu.org/archive/html/bug-bash/2009-06/msg00084.html
Bug-Description:
On systems where mbrtowc() returns -2 when passed a length argument with
value 0, when using a multibyte locale, Readline's emacs-mode forward-char
at the end of a line will leave the point beyond the end of the line.
Patch:
*** ../bash-3.2-patched/lib/readline/mbutil.c 2009-06-16 11:26:50.000000000 -0400
--- lib/readline/mbutil.c 2009-01-04 14:32:33.000000000 -0500
***************
*** 132,141 ****
{
tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
! while (tmp > 0 && wcwidth (wc) == 0)
{
point += tmp;
tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
- if (MB_NULLWCH (tmp) || MB_INVALIDCH (tmp))
- break;
}
}
--- 130,137 ----
{
tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
! while (MB_NULLWCH (tmp) == 0 && MB_INVALIDCH (tmp) == 0 && wcwidth (wc) == 0)
{
point += tmp;
tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps);
}
}
*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
--- patchlevel.h Mon Oct 16 14:22:54 2006
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 49
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 50
#endif /* _PATCHLEVEL_H_ */
