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I think this is actually more correct from what I read.

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4764 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2007-03-24 20:12:41 +00:00
parent 496bae429a
commit a7909fb093
1 changed files with 9 additions and 1 deletions
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10
src/switch_apr.c
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@ -616,8 +616,15 @@ SWITCH_DECLARE(int) switch_vasprintf(char **ret, const char *fmt, va_list ap)
char *buf; char *buf;
int len; int len;
size_t buflen; size_t buflen;
va_list ap2;
len = vsnprintf(NULL, 0, fmt, ap); #ifdef _MSC_VER
ap2 = ap;
#else
va_copy(ap2, ap);
#endif
len = vsnprintf(NULL, 0, fmt, ap2);
if (len > 0 && (buf = malloc((buflen = (size_t)(len + 1)))) != NULL) { if (len > 0 && (buf = malloc((buflen = (size_t)(len + 1)))) != NULL) {
len = vsnprintf(buf, buflen, fmt, ap); len = vsnprintf(buf, buflen, fmt, ap);
@ -627,6 +634,7 @@ SWITCH_DECLARE(int) switch_vasprintf(char **ret, const char *fmt, va_list ap)
len = -1; len = -1;
} }
va_end(ap2);
return len; return len;
#endif #endif