From 9ed53d5a8a9673e2178a4d6eb3a9fc12ebfbc323 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 3 Sep 2015 21:54:44 +0200 Subject: [PATCH] avformat/mov: Change the type of the r/g/b variables Fixes integer overflow Fixes: unknown_unknown_31b_795_cov_1818643045_raybauduc.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 764a7b1411..92d90dbb30 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1710,7 +1710,7 @@ static void mov_parse_stsd_video(MOVContext *c, AVIOContext *pb, if ((color_depth == 2) || (color_depth == 4) || (color_depth == 8)) { /* for palette traversal */ unsigned int color_start, color_count, color_end; - unsigned char a, r, g, b; + unsigned int a, r, g, b; if (color_greyscale) { int color_index, color_dec;