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author | Chet Ramey <chet.ramey@case.edu> | 2011-11-23 19:19:03 -0500 |
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committer | Chet Ramey <chet.ramey@case.edu> | 2011-11-23 19:19:03 -0500 |
commit | 518937ab89be812ccd45e9b8c1ce4ad721d35ef6 (patch) | |
tree | dea0b2f2ee49c3d169ea6a119010469444877004 /mbutil.c | |
parent | 603281bd9a333a5e8850ac78f00d2a964c3213de (diff) | |
download | readline-518937ab89be812ccd45e9b8c1ce4ad721d35ef6.tar.gz |
Readline-5.2.014 importbaserock/genivi/baseline
Diffstat (limited to 'mbutil.c')
-rw-r--r-- | mbutil.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -77,7 +77,7 @@ _rl_find_next_mbchar_internal (string, seed, count, find_non_zero) char *string; int seed, count, find_non_zero; { - size_t tmp; + size_t tmp, len; mbstate_t ps; int point; wchar_t wc; @@ -98,7 +98,10 @@ _rl_find_next_mbchar_internal (string, seed, count, find_non_zero) while (count > 0) { - tmp = mbrtowc (&wc, string+point, strlen(string + point), &ps); + len = strlen (string + point); + if (len == 0) + break; + tmp = mbrtowc (&wc, string+point, len, &ps); if (MB_INVALIDCH ((size_t)tmp)) { /* invalid bytes. asume a byte represents a character */ |