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Git pushed a commit to branch master
in repository ffmpeg.
The following commit(s) were added to refs/heads/master by this push:
new c966a1de0a avcodec/opus/dec: only add offsets to valid channel pointers
c966a1de0a is described below
commit c966a1de0a66de605f6f3c97fc90aff27eee71f0
Author: James Almer <[email protected]>
AuthorDate: Fri Sep 25 13:48:10 2026 -0300
Commit: James Almer <[email protected]>
CommitDate: Fri Sep 25 13:48:24 2026 -0300
avcodec/opus/dec: only add offsets to valid channel pointers
Fixes clang-ubsan warning "src/libavcodec/opus/dec.c:187:27: runtime error:
applying non-zero offset 96 to null pointer"
Signed-off-by: James Almer <[email protected]>
---
libavcodec/opus/dec.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/opus/dec.c b/libavcodec/opus/dec.c
index c353e6623d..1617890fd5 100644
--- a/libavcodec/opus/dec.c
+++ b/libavcodec/opus/dec.c
@@ -183,8 +183,8 @@ static int opus_flush_resample(OpusStreamContext *s, int
nb_samples)
s->redundancy_idx = 0;
}
- s->cur_out[0] += nb_samples;
- s->cur_out[1] += nb_samples;
+ for (i = 0; i < s->output_channels; i++)
+ s->cur_out[i] += nb_samples;
s->remaining_out_size -= nb_samples * sizeof(float);
return 0;
--
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