d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix a bad free() call that would occur if some #if 0'd code was used.

Browse Source
This commit is contained in:
Tim J. Robbins 2003-02-22 00:06:05 +00:00
parent c8536c503e
commit 60bf07bd33
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
lib/libc/locale/wcstod.c
View File

@ -46,7 +46,7 @@ wcstod(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr)
static const mbstate_t initial;
mbstate_t state;
double val;
char *buf, *end;
char *buf, *end, *p;
const wchar_t *wcp;
size_t clen, len;
@ -88,12 +88,14 @@ wcstod(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr)
#if 1 /* Fast, assume 1:1 WC:MBS mapping. */
*endptr = (wchar_t *)nptr + (end - buf);
(void)clen;
(void)p;
#else /* Slow, conservative approach. */
state = initial;
*endptr = (wchar_t *)nptr;
while (buf < end &&
(clen = mbrlen(buf, end - buf, &state)) > 0) {
buf += clen;
p = buf;
while (p < end &&
(clen = mbrlen(p, end - p, &state)) > 0) {
p += clen;
(*endptr)++;
}
#endif