avformat/flvenc: flx flvflags no_metadata bug

[ffmpeg] / libavformat / yuv4mpegdec.c

diff --git a/libavformat/yuv4mpegdec.c b/libavformat/yuv4mpegdec.c
index a91645f6d61a5e9aa0595d650526cf1b026e6513..462b8238606429fa3f8606df1397f5ac9f44c913 100644 (file)
--- a/libavformat/yuv4mpegdec.c
+++ b/libavformat/yuv4mpegdec.c
@@ -295,9 +295,10 @@ static int yuv4_read_packet(AVFormatContext *s, AVPacket *pkt)
     ret = av_get_packet(s->pb, pkt, s->packet_size - Y4M_FRAME_MAGIC_LEN);
     if (ret < 0)
         return ret;
-    else if (ret != s->packet_size - Y4M_FRAME_MAGIC_LEN)
+    else if (ret != s->packet_size - Y4M_FRAME_MAGIC_LEN) {
+        av_packet_unref(pkt);
         return s->pb->eof_reached ? AVERROR_EOF : AVERROR(EIO);
-
+    }
     pkt->stream_index = 0;
     pkt->pts = (off - s->internal->data_offset) / s->packet_size;
     pkt->duration = 1;