fixed corners emptiness check in drawChessboardCorners (thanks to thomask)

d95bf478 · Vadim Pisarevsky · ce808af5 · d95bf478
Commit d95bf478 authored Apr 27, 2011 by Vadim Pisarevsky
Show whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

calibinit.cpp modules/calib3d/src/calibinit.cpp +1 -1

No files found.
--- a/modules/calib3d/src/calibinit.cpp
+++ b/modules/calib3d/src/calibinit.cpp
@@ -1917,7 +1917,7 @@ void cv::drawChessboardCorners( InputOutputArray _image, Size patternSize,
                            bool patternWasFound )
 {
    Mat corners = _corners.getMat();
-    if( !corners.empty() )
+    if( corners.empty() )
        return;
    CvMat c_image = _image.getMat();
    int nelems = corners.checkVector(2, CV_32F, true);