Merge pull request #8288 from Jejos:bugfix_medianBlur_accessviolation

408ef5c6 · Vadim Pisarevsky · 38abc61d · 5169c799 · 408ef5c6
Commit 408ef5c6 authored Mar 02, 2017 by Vadim Pisarevsky
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smooth.cpp modules/imgproc/src/smooth.cpp +1 -1

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--- a/modules/imgproc/src/smooth.cpp
+++ b/modules/imgproc/src/smooth.cpp
@@ -3494,7 +3494,7 @@ void cv::medianBlur( InputArray _src0, OutputArray _dst, int ksize )

    CV_Assert( (ksize % 2 == 1) && (_src0.dims() <= 2 ));

-    if( ksize <= 1 )
+    if( ksize <= 1 || _src0.empty() )
    {
        _src0.copyTo(_dst);
        return;