Fixes: CID1453457 Unchecked return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavformat/libzmq.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/libzmq.c b/libavformat/libzmq.c
index 04c72ac601c..f4bb849e46b 100644
--- a/libavformat/libzmq.c
+++ b/libavformat/libzmq.c
@@ -94,7 +94,10 @@ static int zmq_proto_open(URLContext *h, const char *uri,
int flags)
return AVERROR_EXTERNAL;
}
- av_strstart(uri, "zmq:", &uri);
+ if (av_strstart(uri, "zmq:", &uri)) {
+ av_log(h, AV_LOG_ERROR, "URL %s lacks prefix\n", uri);
+ return AVERROR(EINVAL);
+ }
/*publish during write*/
if (h->flags & AVIO_FLAG_WRITE) {
--
2.45.1
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