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swscale/swscale: Check srcSliceH for bayer

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Fixes: Assertion srcSliceH > 1 failed at libswscale/swscale_unscaled.c:1359
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 64098d0cd8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2024-02-17 01:34:25 +01:00
parent ce35590562
commit b88210ba04
1 changed files with 2 additions and 1 deletions
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3
libswscale/swscale.c
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@@ -904,7 +904,8 @@ static int scale_internal(SwsContext *c,
if ((srcSliceY & (macro_height_src - 1)) ||
((srcSliceH & (macro_height_src - 1)) && srcSliceY + srcSliceH != c->srcH) ||
srcSliceY + srcSliceH > c->srcH) {
srcSliceY + srcSliceH > c->srcH ||
(isBayer(c->srcFormat) && srcSliceH <= 1)) {
av_log(c, AV_LOG_ERROR, "Slice parameters %d, %d are invalid\n", srcSliceY, srcSliceH);
return AVERROR(EINVAL);
}