Commit 7d4a9c96 authored by Ilkka Ollakka's avatar Ilkka Ollakka

use va_copy, so you don't use same va_list twice.

parent e20f85d6
......@@ -161,6 +161,8 @@ static char *
vsdp_AddAttribute (char **sdp, const char *name, const char *fmt, va_list ap)
{
size_t oldlen = strlen (*sdp);
va_list aq;
va_copy ( aq, ap );
size_t addlen =
sizeof ("a=:\r\n") + strlen (name) + vsnprintf (NULL, 0, fmt, ap);
char *ret = realloc (*sdp, oldlen + addlen);
......@@ -169,7 +171,8 @@ vsdp_AddAttribute (char **sdp, const char *name, const char *fmt, va_list ap)
return NULL;
oldlen += sprintf (ret + oldlen, "a=%s:", name);
oldlen += vsprintf (ret + oldlen, fmt, ap);
oldlen += vsprintf (ret + oldlen, fmt, aq);
va_end (aq);
strcpy (ret + oldlen, "\r\n");
return *sdp = ret;
}
......
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