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imgproc(warpAffine): avoid buffer indexes overflow in SIMD code

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This commit is contained in:
Alexander Alekhin
2021-02-25 20:16:50 +00:00
parent 20a46b31cd
commit fadb25baf8
2 changed files with 21 additions and 1 deletions
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modules/imgproc/src/imgwarp.cpp
+1 -1
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@@ -446,7 +446,7 @@ struct RemapVec_8u
{
int cn = _src.channels(), x = 0, sstep = (int)_src.step;
if( (cn != 1 && cn != 3 && cn != 4) || sstep > 0x8000 )
if( (cn != 1 && cn != 3 && cn != 4) || sstep >= 0x8000 )
return 0;
const uchar *S0 = _src.ptr(), *S1 = _src.ptr(1);