X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fconcatdec.c;h=86f82e01ed1337407f46426452f6032e100cd465;hb=26ce266e3df8d50b0e6b3b402f2436903424c30c;hp=428c749ab24890b27990765dc7cc96372b1b9b58;hpb=cdc21e4abe2a0e9394638bb09086ac2068f0683b;p=ffmpeg

diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c
index 428c749ab24..86f82e01ed1 100644
--- a/libavformat/concatdec.c
+++ b/libavformat/concatdec.c
@@ -279,6 +279,9 @@ static int concat_read_packet(AVFormatContext *avf, AVPacket *pkt)
             (ret = open_next_file(avf)) < 0)
             break;
     }
+    if (ret < 0)
+        return ret;
+
     delta = av_rescale_q(cat->cur_file->start_time - cat->avf->start_time,
                          AV_TIME_BASE_Q,
                          cat->avf->streams[pkt->stream_index]->time_base);