av_free_packet SEGV fix by (Arthur van Hoff (javanator))

Originally committed as revision 2013 to svn://svn.ffmpeg.org/ffmpeg/trunk
22 years ago · 342474abd9
parent e71ea8b251
commit 342474abd9
1 changed files with 3 additions and 1 deletions
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@ -45,7 +45,9 @@ int av_new_packet(AVPacket *pkt, int size);
 */
 static inline void av_free_packet(AVPacket *pkt)
 {
-    pkt->destruct(pkt);
+    if (pkt && pkt->destruct) {
+	pkt->destruct(pkt);
+    }
 }

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