fix a bug in OpenGL

b7e8ce45 · Hamdi Sahloul · e8fcd721 · b7e8ce45
Commit b7e8ce45 authored Sep 23, 2018 by Hamdi Sahloul
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opengl.cpp modules/core/src/opengl.cpp +1 -1

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--- a/modules/core/src/opengl.cpp
+++ b/modules/core/src/opengl.cpp
@@ -1824,7 +1824,7 @@ UMat mapGLBuffer(const Buffer& buffer, AccessFlag accessFlags)
    switch (accessFlags & (ACCESS_READ|ACCESS_WRITE))
    {
    default:
-    case ACCESS_READ|ACCESS_WRITE:
+    case ACCESS_READ+ACCESS_WRITE:
        clAccessFlags = CL_MEM_READ_WRITE;
        break;
    case ACCESS_READ: