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commit 31ceabcd58119d1142c33b2cf3df0930ba43fb47 Author: Kacper Michajłow <[email protected]> AuthorDate: Sun Jan 25 16:57:09 2026 +0100 Commit: Michael Niedermayer <[email protected]> CommitDate: Tue May 5 15:20:59 2026 +0200 swscale/utils: zero init filter memory as before Commit 795bb37a39e163cbb5b6d897ebb0ca90ea7b449a removed zeroing of those buffers, without mention, which introduces corrupted output. Fixes: 795bb37a39e163cbb5b6d897ebb0ca90ea7b449a Fixes: https://github.com/mpv-player/mpv/issues/17317 (cherry picked from commit 10db62d20527d7f17d1cce8e1c22c86c33be7350) Signed-off-by: Michael Niedermayer <[email protected]> --- libswscale/utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libswscale/utils.c b/libswscale/utils.c index e6e261bced..0ee50c14a5 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -562,7 +562,7 @@ static av_cold int initFilter(int16_t **outFilter, int32_t **filterPos, if (dstFilter) filter2Size += dstFilter->length - 1; av_assert0(filter2Size > 0); - filter2 = av_malloc_array(dstW, filter2Size * sizeof(*filter2)); + filter2 = av_calloc(dstW, filter2Size * sizeof(*filter2)); if (!filter2) goto nomem; for (i = 0; i < dstW; i++) { @@ -722,7 +722,7 @@ static av_cold int initFilter(int16_t **outFilter, int32_t **filterPos, // Note the +1 is for the MMX scaler which reads over the end /* align at 16 for AltiVec (needed by hScale_altivec_real) */ - *outFilter = av_malloc_array(dstW + 3, *outFilterSize * sizeof(**outFilter)); + *outFilter = av_calloc(dstW + 3, *outFilterSize * sizeof(**outFilter)); if (!*outFilter) goto nomem; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
