Some corrupted files would end up with a negative offset, and segfault. Fixes bug #177.
Signed-off-by: Derek Buitenhuis <[email protected]> --- libavcodec/dpx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/dpx.c b/libavcodec/dpx.c index fadd5c3..9bce648 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; -- 1.7.10.4 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
