From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH] avcodec/zerocodec: Avoid undefined NULL - 0
Date: Wed, 28 Sep 2022 20:39:30 +0200
Message-ID: <GV1P250MB073791DF7D15569F081D077A8F549@GV1P250MB0737.EURP250.PROD.OUTLOOK.COM> (raw)
Fixes the zerocodec FATE-test.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libavcodec/zerocodec.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavcodec/zerocodec.c b/libavcodec/zerocodec.c
index 93fc2834e4..42fb24ff6c 100644
--- a/libavcodec/zerocodec.c
+++ b/libavcodec/zerocodec.c
@@ -84,11 +84,12 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, AVFrame *pic,
return AVERROR_INVALIDDATA;
}
- if (!(avpkt->flags & AV_PKT_FLAG_KEY))
+ if (!(avpkt->flags & AV_PKT_FLAG_KEY)) {
for (j = 0; j < avctx->width << 1; j++)
dst[j] += prev[j] & -!dst[j];
+ prev -= prev_pic->linesize[0];
+ }
- prev -= prev_pic->linesize[0];
dst -= pic->linesize[0];
}
--
2.34.1
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next reply other threads:[~2022-09-28 18:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-28 18:39 Andreas Rheinhardt [this message]
2022-10-02 16:28 ` Andreas Rheinhardt
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