[FFmpeg-cvslog] avformat/mvdec: Use 64bit for ret to avoid overflow

[Michael Niedermayer]

ffmpeg | branch: release/2.2 | Michael Niedermayer <michaelni at gmx.at> | Fri Feb 20 20:41:35 2015 +0100| [c4b5b3309ca97bbb45ab9437a8deaab1299f82e1] | committer: Michael Niedermayer

avformat/mvdec: Use 64bit for ret to avoid overflow

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 26c0cc154e06cb0064b3a3da49447ac44d82444f)

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c4b5b3309ca97bbb45ab9437a8deaab1299f82e1
---

 libavformat/mvdec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/mvdec.c b/libavformat/mvdec.c
index 5525233..8d6a26c 100644
--- a/libavformat/mvdec.c
+++ b/libavformat/mvdec.c
@@ -371,7 +371,7 @@ static int mv_read_packet(AVFormatContext *avctx, AVPacket *pkt)
     AVStream *st = avctx->streams[mv->stream_index];
     const AVIndexEntry *index;
     int frame = mv->frame[mv->stream_index];
-    int ret;
+    int64_t ret;
     uint64_t pos;
 
     if (frame  < st->nb_index_entries) {