Try this fix

Originally committed as revision 1532 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 449b73b..650b03f 100644 (file)
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -50,7 +50,8 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
     AVIContext *avi = s->priv_data;
     ByteIOContext *pb = &s->pb;
     UINT32 tag, tag1;
-    int codec_type, stream_index, size, frame_period, bit_rate;
+    int codec_type, stream_index, frame_period, bit_rate;
+    unsigned int size;
     int i;
     AVStream *st;