READLINE PATCH REPORT
=====================
Readline-Release: 5.2
Patch-ID: readline52-014
Bug-Reported-by: Len Lattanzi <[email protected]>
Bug-Reference-ID: <[email protected]>
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:
*** ../readline-5.2-patched/mbutil.c 2009-05-29 23:09:26.000000000 -0400
--- 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))
{
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
Chet Ramey, ITS, CWRU [email protected] http://tiswww.tis.case.edu/~chet/
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