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fixed corners emptiness check in drawChessboardCorners (thanks to thomask)

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This commit is contained in:
Vadim Pisarevsky 2011-04-27 06:59:59 +00:00
parent ce808af594
commit d95bf478fe
1 changed files with 1 additions and 1 deletions
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2
modules/calib3d/src/calibinit.cpp
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@ -1917,7 +1917,7 @@ void cv::drawChessboardCorners( InputOutputArray _image, Size patternSize,
bool patternWasFound ) bool patternWasFound )
{ {
Mat corners = _corners.getMat(); Mat corners = _corners.getMat();
if( !corners.empty() ) if( corners.empty() )
return; return;
CvMat c_image = _image.getMat(); CvMat c_image = _image.getMat();
int nelems = corners.checkVector(2, CV_32F, true); int nelems = corners.checkVector(2, CV_32F, true);