BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-049
Bug-Reported-by: Len Lattanzi <llatta...@apple.com>
Bug-Reference-ID: <52b1297f-6675-45cc-b63e-24745337d...@apple.com>
Bug-Reference-URL:
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 2009-05-29 23:09:26.000000000
-0400
--- lib/readline/mbutil.c 2009-05-29 23:10:12.000000000 -0400
***************
*** 78,82 ****
int seed, count, find_non_zero;
{
! size_t tmp;
mbstate_t ps;
int point;
--- 78,82 ----
int seed, count, find_non_zero;
{
! size_t tmp, len;
mbstate_t ps;
int point;
***************
*** 99,103 ****
while (count > 0)
{
! tmp = mbrtowc (&wc, string+point, strlen(string + point), &ps);
if (MB_INVALIDCH ((size_t)tmp))
{
--- 99,106 ----
while (count > 0)
{
! len = strlen (string + point);
! if (len == 0)
! break;
! tmp = mbrtowc (&wc, string+point, len, &ps);
if (MB_INVALIDCH ((size_t)tmp))
{
*** ../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 48
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 49
#endif /* _PATCHLEVEL_H_ */
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
Chet Ramey, ITS, CWRU c...@case.edu http://tiswww.tis.case.edu/~chet/
