va_copy must be matched by va_end

Hat tip to @rfuchs. See: https://github.com/redis/hiredis/pull/178. Fixes #1187
2013-07-10 21:12:46 -07:00 · 2013-07-10 21:12:46 -07:00 · de398a534e
commit de398a534e
parent 7b0da4811e
1 changed files with 1 additions and 0 deletions
--- a/src/sds.c
+++ b/src/sds.c
@ -388,6 +388,7 @@ sds sdscatvprintf(sds s, const char *fmt, va_list ap) {
        buf[buflen-2] = '\0';
        va_copy(cpy,ap);
        vsnprintf(buf, buflen, fmt, cpy);
+        va_end(ap);
        if (buf[buflen-2] != '\0') {
            if (buf != staticbuf) zfree(buf);
            buflen *= 2;