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Fix bug where wcscspn could return non-zero value on an empty string.

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svn path=/trunk/; revision=39945
This commit is contained in:
Jeffrey Morlan 2009-03-11 03:35:29 +00:00
parent db0b0ba158
commit acdae19a65
1 changed files with 2 additions and 2 deletions
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4
reactos/lib/sdk/crt/wstring/wcscspn.c
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@ -18,7 +18,7 @@ size_t wcscspn(const wchar_t *str,const wchar_t *reject)
wchar_t *s; wchar_t *s;
wchar_t *t; wchar_t *t;
s=(wchar_t *)str; s=(wchar_t *)str;
do { while (*s) {
t=(wchar_t *)reject; t=(wchar_t *)reject;
while (*t) { while (*t) {
if (*t==*s) if (*t==*s)
@ -28,6 +28,6 @@ size_t wcscspn(const wchar_t *str,const wchar_t *reject)
if (*t) if (*t)
break; break;
s++; s++;
} while (*s); }
return s-str; /* nr of wchars */ return s-str; /* nr of wchars */
} }