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avutil/frame: Check log2_crop_align
Fixes: CID1604586 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 15540b3d28
)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -937,7 +937,7 @@ int av_frame_apply_cropping(AVFrame *frame, int flags)
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if (log2_crop_align < min_log2_align)
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return AVERROR_BUG;
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if (min_log2_align < 5) {
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if (min_log2_align < 5 && log2_crop_align != INT_MAX) {
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frame->crop_left &= ~((1 << (5 + log2_crop_align - min_log2_align)) - 1);
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calc_cropping_offsets(offsets, frame, desc);
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}
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