avformat/hls: Fix memleak when url is empty

Fixes Coverity ID 1465888.

Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

diff --git a/libavformat/hls.c b/libavformat/hls.c
index 84f0a5f3238b38bb209c19b3e116a4cf5bbe1ca2..4a3e0d684250d25544341ee519a3fd635ff81da8 100644 (file)
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -311,8 +311,10 @@ static struct playlist *new_playlist(HLSContext *c, const char *url,
         return NULL;
     reset_packet(&pls->pkt);
     ff_make_absolute_url(pls->url, sizeof(pls->url), base, url);
-    if (!pls->url[0])
+    if (!pls->url[0]) {
+        av_free(pls);
         return NULL;
+    }
     pls->seek_timestamp = AV_NOPTS_VALUE;
 
     pls->is_id3_timestamped = -1;