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make sure ptr<> is called with proper parameter, otherwise the assertion fails

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Vadim Pisarevsky 2014-09-18 15:47:59 +04:00
parent 458bde5e24
commit aa6ba149bc
1 changed files with 1 additions and 4 deletions
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modules/imgproc/src/pyramids.cpp
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@ -341,12 +341,9 @@ pyrUp_( const Mat& _src, Mat& _dst, int)
for( int y = 0; y < ssize.height; y++ )
{
T* dst0 = _dst.ptr<T>(y*2);
T* dst1 = _dst.ptr<T>(y*2+1);
T* dst1 = _dst.ptr<T>(std::min(y*2+1, dsize.height-1));
WT *row0, *row1, *row2;
if( y*2+1 >= dsize.height )
dst1 = dst0;
// fill the ring buffer (horizontal convolution and decimation)
for( ; sy <= y + 1; sy++ )
{