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The following commit(s) were added to refs/heads/master by this push:
new 3dbc3c6954 avcodec/libvorbisenc: conditionally set initial_padding
3dbc3c6954 is described below
commit 3dbc3c6954e74d0c614a7572bd6176fc6c7eb302
Author: Marvin Scholz <[email protected]>
AuthorDate: Tue Apr 21 22:59:25 2026 +0200
Commit: Marvin Scholz <[email protected]>
CommitDate: Tue May 12 15:17:28 2026 +0000
avcodec/libvorbisenc: conditionally set initial_padding
Only set initial_padding when vorbis_analysis_blockout succeeds,
this avoids passing uninitialized data/garbage pointer to
av_vorbis_parse_frame.
Fix Coverity Issue 1681345
---
libavcodec/libvorbisenc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/libavcodec/libvorbisenc.c b/libavcodec/libvorbisenc.c
index f8bb794a04..06b234a7d8 100644
--- a/libavcodec/libvorbisenc.c
+++ b/libavcodec/libvorbisenc.c
@@ -224,10 +224,9 @@ static av_cold int
libvorbis_get_priming_samples(vorbis_info *vi, AVCodecContext
ret = vorbis_error_to_averror(ret);
goto error;
}
+ avctx->initial_padding = av_vorbis_parse_frame(s->vp, op.packet,
op.bytes);
}
- avctx->initial_padding = av_vorbis_parse_frame(s->vp, op.packet, op.bytes);
-
ret = 0;
error:
vorbis_block_clear(&vb);
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