From 965efc1673074ac1e6c28177a4718ed84f89ac83 Mon Sep 17 00:00:00 2001 From: Derek Buitenhuis Date: Sat, 4 Aug 2012 19:41:20 -0400 Subject: dpx: Make start offset unsigned Some corrupted files would end up with a negative offset, and segfault. Fixes bug #177. Signed-off-by: Derek Buitenhuis --- libavcodec/dpx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'libavcodec/dpx.c') diff --git a/libavcodec/dpx.c b/libavcodec/dpx.c index fadd5c3bae..9bce6483b5 100644 --- a/libavcodec/dpx.c +++ b/libavcodec/dpx.c @@ -62,7 +62,8 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *const p = &s->picture; uint8_t *ptr; - int magic_num, offset, endian; + unsigned int offset; + int magic_num, endian; int x, y; int w, h, stride, bits_per_color, descriptor, elements, target_packet_size, source_packet_size; -- cgit v1.2.3