X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=ffmpeg%2Flibavformat%2Fmpegenc.c;h=b1515064e86c7919c5730e993c835779667593ff;hb=refs%2Ftags%2Fdebian%2F2.5.0_trusty1.1;hp=d3af9e1ea75c43ab8e642f980f77e3733c86b0c9;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00;p=deb_ffmpeg.git

diff --git a/ffmpeg/libavformat/mpegenc.c b/ffmpeg/libavformat/mpegenc.c
index d3af9e1..b151506 100644
--- a/ffmpeg/libavformat/mpegenc.c
+++ b/ffmpeg/libavformat/mpegenc.c
@@ -1080,8 +1080,10 @@ retry:
         es_size              -= stream->premux_packet->unwritten_size;
         stream->premux_packet = stream->premux_packet->next;
     }
-    if (es_size)
+    if (es_size) {
+        av_assert0(stream->premux_packet);
         stream->premux_packet->unwritten_size -= es_size;
+    }
 
     if (remove_decoded_packets(ctx, s->last_scr) < 0)
         return -1;