From: Peter Ross <pross@xvid.org>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCHv2 3/4] avcodec/mm: don't fail if x offset exceeds frame width
Date: Thu, 27 Jun 2024 08:08:50 +1000
Message-ID: <74b7c329c03e5931966b9f41a759e184fcdcb88c.1719439673.git.pross@xvid.org> (raw)
In-Reply-To: <5062735ea3804e138da9ebd1d753c6bf4ec334b2.1719439673.git.pross@xvid.org>
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---
libavcodec/mmvideo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mmvideo.c b/libavcodec/mmvideo.c
index 933d895f96..d339967702 100644
--- a/libavcodec/mmvideo.c
+++ b/libavcodec/mmvideo.c
@@ -161,7 +161,7 @@ static int mm_decode_inter(MmContext * s, int half_horiz, int half_vert)
for(j=0; j<8; j++) {
int replace = (replace_array >> (7-j)) & 1;
if (x + half_horiz >= s->avctx->width)
- return AVERROR_INVALIDDATA;
+ break;
if (replace) {
int color = bytestream2_get_byte(&data_ptr);
s->frame->data[0][y*s->frame->linesize[0] + x] = color;
--
2.43.0
-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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next prev parent reply other threads:[~2024-06-26 22:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-26 22:08 [FFmpeg-devel] [PATCHv2 1/4] avcodec/mm: set audio pts proportionally to audio offset Peter Ross
2024-06-26 22:08 ` [FFmpeg-devel] [PATCHv2 2/4] avcodec/mm: decode partial palette Peter Ross
2024-06-26 22:15 ` Andreas Rheinhardt
2024-06-26 22:08 ` Peter Ross [this message]
2024-06-26 22:09 ` [FFmpeg-devel] [PATCHv2 4/4] avcodec/mm: decode raw chunk type and skip unknown audio chunk type Peter Ross
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