From f566ac48ce450b013ffd5547ace48df8c47981c6 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 17 Mar 2013 02:18:08 +0100 Subject: [PATCH] avutil/frame: fix video buffer allocation The padding was lost during porting from avcodec Should fix out of array accesses Found-by: ubitux Signed-off-by: Michael Niedermayer --- libavutil/frame.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavutil/frame.c b/libavutil/frame.c index 90f7fce6bf..a5ddab9f05 100644 --- a/libavutil/frame.c +++ b/libavutil/frame.c @@ -134,7 +134,7 @@ static int get_video_buffer(AVFrame *frame, int align) if (i == 1 || i == 2) h = -((-h) >> desc->log2_chroma_h); - frame->buf[i] = av_buffer_alloc(frame->linesize[i] * h); + frame->buf[i] = av_buffer_alloc(frame->linesize[i] * h + 16); if (!frame->buf[i]) goto fail; -- GitLab