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commit 5180e5c62d461e93557e1126148844c5282c81c5 Author: Michael Niedermayer <[email protected]> AuthorDate: Sun Jun 21 01:02:36 2026 +0200 Commit: Michael Niedermayer <[email protected]> CommitDate: Sun Jun 21 02:56:27 2026 +0200 avcodec/iff: Clear ham_buf ham_buf was read uninitialized in some code paths. (cherry picked from commit 7d62dfda4c... adapted to 5.1 context) Signed-off-by: Michael Niedermayer <[email protected]> --- libavcodec/iff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/iff.c b/libavcodec/iff.c index dd652a14c1..25d31a87b6 100644 --- a/libavcodec/iff.c +++ b/libavcodec/iff.c @@ -337,7 +337,7 @@ static int extract_header(AVCodecContext *const avctx, if (avctx->codec_tag == MKTAG('P', 'B', 'M', ' ') && s->ham == 4) extra_space = 4; - s->ham_buf = av_malloc((s->planesize * 8) + AV_INPUT_BUFFER_PADDING_SIZE); + s->ham_buf = av_mallocz((s->planesize * 8) + AV_INPUT_BUFFER_PADDING_SIZE); if (!s->ham_buf) return AVERROR(ENOMEM); _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
