added additional check in cv::gpu::demosaicing that source is not empty

adb20409 · Vladislav Vinogradov · 14ee306b · adb20409
Commit adb20409 authored Dec 03, 2013 by Vladislav Vinogradov
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color.cpp modules/gpu/src/color.cpp +1 -1

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--- a/modules/gpu/src/color.cpp
+++ b/modules/gpu/src/color.cpp
@@ -1863,7 +1863,7 @@ void cv::gpu::demosaicing(const GpuMat& src, GpuMat& dst, int code, int dcn, Str
 {
    const int depth = src.depth();

-    CV_Assert( src.channels() == 1 );
+    CV_Assert( src.channels() == 1 && !src.empty() );

    switch (code)
    {