From 8b79265d2dd58b471d62c3a3b5deb10e47207e1f Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 17 Feb 2024 01:34:25 +0100 Subject: [PATCH] swscale/swscale: Check srcSliceH for bayer Fixes: Assertion srcSliceH > 1 failed at libswscale/swscale_unscaled.c:1359 Signed-off-by: Michael Niedermayer (cherry picked from commit 64098d0cd8ab1d27f78a335ca684f00a419b2160) Signed-off-by: Michael Niedermayer --- libswscale/swscale.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libswscale/swscale.c b/libswscale/swscale.c index 1b88a2633e..110a5a5fd7 100644 --- a/libswscale/swscale.c +++ b/libswscale/swscale.c @@ -778,7 +778,8 @@ int attribute_align_arg sws_scale(struct SwsContext *c, if ((srcSliceY & (macro_height-1)) || ((srcSliceH& (macro_height-1)) && srcSliceY + srcSliceH != c->srcH) || - srcSliceY + srcSliceH > c->srcH) { + srcSliceY + srcSliceH > c->srcH || + (isBayer(c->srcFormat) && srcSliceH <= 1)) { av_log(c, AV_LOG_ERROR, "Slice parameters %d, %d are invalid\n", srcSliceY, srcSliceH); return AVERROR(EINVAL); }