Fix #10557

Fix overflow bugs in conversion from NV12 VA-surface/D3D11texture2D to OpenCL UMat

Fix #10557
Fix overflow bugs in conversion from NV12 VA-surface/D3D11texture2D to OpenCL UMat
0d646490 · ltqusst · Li · 6ffc4876 · 0d646490
Commit 0d646490 authored Mar 30, 2018 by ltqusst Committed by Li Mar 30, 2018
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cvtclr_dx.cl modules/core/src/opencl/cvtclr_dx.cl +2 -2

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--- a/modules/core/src/opencl/cvtclr_dx.cl
+++ b/modules/core/src/opencl/cvtclr_dx.cl
@@ -92,9 +92,9 @@ void YUV2BGR_NV12_8u(
    int x = get_global_id(0);
    int y = get_global_id(1);

-    if (x < cols)
+    if (x + 1 < cols)
    {
-        if (y < rows)
+        if (y + 1 < rows)
        {
            __global uchar* pDstRow1 = pBGR + mad24(y, bgrStep, mad24(x, NCHANNELS, 0));
            __global uchar* pDstRow2 = pDstRow1 + bgrStep;