Fix an error in the demo code for cv::Mat::forEach

e827a5bd · Fangjun KUANG · GitHub · 47ae5f14 · e827a5bd
Commit e827a5bd authored Feb 18, 2017 by Fangjun KUANG Committed by GitHub Feb 18, 2017
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mat.hpp modules/core/include/opencv2/core/mat.hpp +1 -1

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--- a/modules/core/include/opencv2/core/mat.hpp
+++ b/modules/core/include/opencv2/core/mat.hpp
@@ -1893,7 +1893,7 @@ public:

        // first. raw pointer access.
        for (int r = 0; r < image.rows; ++r) {
-            Pixel* ptr = image.ptr<Pixel>(0, r);
+            Pixel* ptr = image.ptr<Pixel>(r, 0);
            const Pixel* ptr_end = ptr + image.cols;
            for (; ptr != ptr_end; ++ptr) {
                ptr->x = 255;