From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 3/6] avfilter/vf_tpad: Dont clone NULL
Date: Thu, 11 Jul 2024 00:50:09 +0200
Message-ID: <20240710225012.691594-3-michael@niedermayer.cc> (raw)
In-Reply-To: <20240710225012.691594-1-michael@niedermayer.cc>
untested
Fixes: CID1440836 Dereference after null check
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
libavfilter/vf_tpad.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavfilter/vf_tpad.c b/libavfilter/vf_tpad.c
index 72d0bf338fe..a230a50022c 100644
--- a/libavfilter/vf_tpad.c
+++ b/libavfilter/vf_tpad.c
@@ -132,6 +132,7 @@ static int activate(AVFilterContext *ctx)
s->cache_start = ff_inlink_peek_frame(inlink, 0);
} else if (!s->cache_start) {
FF_FILTER_FORWARD_WANTED(outlink, inlink);
+ return FFERROR_NOT_READY;
}
frame = av_frame_clone(s->cache_start);
if (!frame)
--
2.45.2
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next prev parent reply other threads:[~2024-07-10 22:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-10 22:50 [FFmpeg-devel] [PATCH 1/6] avfilter/vf_tiltandshift: Free dst on error Michael Niedermayer
2024-07-10 22:50 ` [FFmpeg-devel] [PATCH 2/6] avfilter/vf_tonemap_opencl: Dereference after NULL check Michael Niedermayer
2024-07-10 22:50 ` Michael Niedermayer [this message]
2024-08-11 10:42 ` [FFmpeg-devel] [PATCH 3/6] avfilter/vf_tpad: Dont clone NULL Michael Niedermayer
2024-07-10 22:50 ` [FFmpeg-devel] [PATCH 4/6] avfilter/vf_unsharp_opencl: Use AV_VIDEO_MAX_PLANES Michael Niedermayer
2024-07-10 22:50 ` [FFmpeg-devel] [PATCH 5/6] avfilter/vf_v360: Assert that vf was initialized Michael Niedermayer
2024-07-10 22:50 ` [FFmpeg-devel] [PATCH 6/6] avfilter/vf_xfade: Compute w2, h2 with float Michael Niedermayer
2024-07-11 22:19 ` [FFmpeg-devel] [PATCH 1/6] avfilter/vf_tiltandshift: Free dst on error Vittorio Giovara
2024-07-12 19:59 ` Michael Niedermayer
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