From fc99d595531c0742aae8fe088fc5aad519035f2a Mon Sep 17 00:00:00 2001 From: James Almer Date: Wed, 12 May 2021 00:33:45 -0300 Subject: avutil/imgutils: don't add offsets to NULL pointers Signed-off-by: James Almer --- libavutil/imgutils.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libavutil') diff --git a/libavutil/imgutils.c b/libavutil/imgutils.c index 53faad889a..6c32a71cc5 100644 --- a/libavutil/imgutils.c +++ b/libavutil/imgutils.c @@ -165,6 +165,9 @@ int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int hei ret += sizes[i]; } + if (!ptr) + return ret; + data[0] = ptr; for (i = 1; i < 4 && sizes[i]; i++) data[i] = data[i - 1] + sizes[i - 1]; -- cgit v1.2.3