avformat/lrcdec: Fix memory leak in lrc_read_header()

[ffmpeg.git] / libavformat / mvdec.c

diff --git a/libavformat/mvdec.c b/libavformat/mvdec.c
index 7aa6452..e3feda6 100644 (file)
--- a/libavformat/mvdec.c
+++ b/libavformat/mvdec.c
@@ -338,6 +338,8 @@ static int mv_read_header(AVFormatContext *avctx)
             uint32_t pos   = avio_rb32(pb);
             uint32_t asize = avio_rb32(pb);
             uint32_t vsize = avio_rb32(pb);
+            if (avio_feof(pb))
+                return AVERROR_INVALIDDATA;
             avio_skip(pb, 8);
             av_add_index_entry(ast, pos, timestamp, asize, 0, AVINDEX_KEYFRAME);
             av_add_index_entry(vst, pos + asize, i, vsize, 0, AVINDEX_KEYFRAME);