avformat/udp: check for memory allocation failure when setting localaddr

jackarain committed 3 years ago

Commit 05ea0451 parent f758d4f1 file · +4 −0Browse files

Unified · Split

libavformat/udp.c+4−0

@@ -740,6 +740,10 @@ static int udp_open(URLContext h, const char uri, int flags) · 739 unmodified lines
740	740	if (av_find_info_tag(buf, sizeof(buf), "localaddr", p)) {
741	741	av_freep(&s->localaddr);
742	742	s->localaddr = av_strdup(buf);
	743	+ if (!s->localaddr) {
	744	+ ret = AVERROR(ENOMEM);
	745	+ goto fail;
	746	+ }
743	747	}
744	748	if (av_find_info_tag(buf, sizeof(buf), "sources", p)) {
745	749	if ((ret = ff_ip_parse_sources(h, buf, &s->filters)) < 0)