From: Tim Angus <tim@ngus.net>
To: ffmpeg-devel@ffmpeg.org
Cc: Tim Angus <tim@ngus.net>
Subject: [FFmpeg-devel] [PATCH 1/1] avformat/assenc: fix incorrect copy of null terminator
Date: Thu, 5 Jan 2023 20:58:42 +0000
Message-ID: <20230105205842.1442824-2-tim@ngus.net> (raw)
In-Reply-To: <20230105205842.1442824-1-tim@ngus.net>
Signed-off-by: Tim Angus <tim@ngus.net>
---
libavformat/assenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/assenc.c b/libavformat/assenc.c
index 1600f0a02b..07b6e3a171 100644
--- a/libavformat/assenc.c
+++ b/libavformat/assenc.c
@@ -69,7 +69,7 @@ static int write_header(AVFormatContext *s)
ass->trailer = trailer;
}
- avio_write(s->pb, par->extradata, header_size);
+ avio_write(s->pb, par->extradata, header_size - 1);
if (par->extradata[header_size - 1] != '\n')
avio_write(s->pb, "\r\n", 2);
ass->ssa_mode = !strstr(par->extradata, "\n[V4+ Styles]");
--
2.25.1
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next prev parent reply other threads:[~2023-01-05 20:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-05 20:58 [FFmpeg-devel] [PATCH 0/1] Fix off-by-one in ASS subtitle encoder Tim Angus
2023-01-05 20:58 ` Tim Angus [this message]
2023-01-05 21:11 ` [FFmpeg-devel] [PATCH 1/1] avformat/assenc: fix incorrect copy of null terminator Andreas Rheinhardt
2023-01-05 21:58 ` Tim Angus
2023-01-05 22:03 ` Andreas Rheinhardt
2023-01-05 22:06 ` Tim Angus
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