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avutil/downmix_info: zero the allocated buffer

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Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 0bed1b8953)
(cherry picked from commit a649b2a831)
This commit is contained in:
James Almer
2024-12-27 11:53:16 -03:00
parent a4bf50b5c0
commit 8a72775d5d
1 changed files with 4 additions and 1 deletions
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5
libavutil/downmix_info.c
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@@ -27,9 +27,12 @@ AVDownmixInfo *av_downmix_info_update_side_data(AVFrame *frame)
side_data = av_frame_get_side_data(frame, AV_FRAME_DATA_DOWNMIX_INFO);
if (!side_data)
if (!side_data) {
side_data = av_frame_new_side_data(frame, AV_FRAME_DATA_DOWNMIX_INFO,
sizeof(AVDownmixInfo));
if (side_data)
memset(side_data->data, 0, sizeof(AVDownmixInfo))
}
if (!side_data)
return NULL;