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[libvpx] scan-build: Division by zero - measure_square_diff_partial()

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Dragos Oancea 2020-02-20 10:09:21 +00:00 committed by Andrey Volk
parent 9c70b0229a
commit 4e78f63847
1 changed files with 1 additions and 1 deletions
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libs/libvpx/vp8/encoder/onyx_if.c
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@ -3017,7 +3017,7 @@ static int measure_square_diff_partial(YV12_BUFFER_CONFIG *source,
// Only return non-zero if we have at least ~1/16 samples for estimate. // Only return non-zero if we have at least ~1/16 samples for estimate.
if (num_blocks > (tot_num_blocks >> 4)) { if (num_blocks > (tot_num_blocks >> 4)) {
assert(num_blocks != 0); assert(num_blocks != 0);
return (Total / num_blocks); return num_blocks ? (Total / num_blocks) : 0;
} else { } else {
return 0; return 0;
} }