Prevent invalid timestamps from being stored.

Originally committed as revision 13983 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c
index 78e678f..06f5329 100644 (file)
--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -650,6 +650,9 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt){
     int store_sp=0;
     int ret;
 
+    if(pkt->pts < 0)
+        return -1;
+
     if(1LL<<(20+3*nut->header_count) <= url_ftell(bc))
         write_headers(nut, bc);