1 files changed, 15 insertions, 0 deletions
diff --git a/graphics/opencv/files/patch-modules_stereo_src_descriptor.cpp b/graphics/opencv/files/patch-modules_stereo_src_descriptor.cpp
new file mode 100644
index 000000000000..58b3753ad832
--- /dev/null
+++ b/graphics/opencv/files/patch-modules_stereo_src_descriptor.cpp
@@ -0,0 +1,15 @@
+https://github.com/opencv/opencv_contrib/pull/1715
+
+--- modules/stereo/src/descriptor.cpp.orig	2018-02-22 13:38:31 UTC
++++ modules/stereo/src/descriptor.cpp
+@@ -226,8 +226,8 @@ namespace cv
+         //integral image computation used in the Mean Variation Census Transform
+         void imageMeanKernelSize(const Mat &image, int windowSize, Mat &cost)
+         {
+-            CV_Assert(image.size > 0);
+-            CV_Assert(cost.size > 0);
++            CV_Assert(*image.size > 0);
++            CV_Assert(*cost.size > 0);
+             CV_Assert(windowSize % 2 != 0);
+             int win = windowSize / 2;
+             float scalling = ((float) 1) / (windowSize * windowSize);