From 3317414fc11a9a187b474141f4ac13f895c0b493 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 20 Jan 2013 20:59:30 +0100 Subject: wtvdec: fix integer overflow Fixes CID968583 Signed-off-by: Michael Niedermayer --- libavformat/wtvdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavformat/wtvdec.c') diff --git a/libavformat/wtvdec.c b/libavformat/wtvdec.c index 139d2a4f41..e423370a9b 100644 --- a/libavformat/wtvdec.c +++ b/libavformat/wtvdec.c @@ -200,7 +200,7 @@ static AVIOContext * wtvfile_open_sector(int first_sector, uint64_t length, int return NULL; } - if (wf->sectors[wf->nb_sectors - 1] << WTV_SECTOR_BITS > avio_tell(s->pb)) + if ((int64_t)wf->sectors[wf->nb_sectors - 1] << WTV_SECTOR_BITS > avio_tell(s->pb)) av_log(s, AV_LOG_WARNING, "truncated file\n"); /* check length */ -- cgit v1.2.3