Merge pull request #11911 from berak:core_fix_autobuffer_opengl

0fd74fa1 · Alexander Alekhin · 5e6a3f1f · 45677819 · 0fd74fa1
Commit 0fd74fa1 authored Jul 08, 2018 by Alexander Alekhin
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opengl.cpp modules/core/src/opengl.cpp +2 -2

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--- a/modules/core/src/opengl.cpp
+++ b/modules/core/src/opengl.cpp
@@ -1624,12 +1624,12 @@ Context& initializeContextFromGL()
            if (status == CL_SUCCESS)
            {
                extensionStr.allocate(extensionSize+1);
-                status = clGetPlatformInfo(platforms[i], CL_PLATFORM_EXTENSIONS, extensionSize, (char*)extensionStr, NULL);
+                status = clGetPlatformInfo(platforms[i], CL_PLATFORM_EXTENSIONS, extensionSize, (char*)extensionStr.data(), NULL);
            }
            if (status != CL_SUCCESS)
                CV_Error(cv::Error::OpenCLInitError, "OpenCL: Can't get platform extension string");

-            if (!strstr((const char*)extensionStr, "cl_khr_gl_sharing"))
+            if (!strstr((const char*)extensionStr.data(), "cl_khr_gl_sharing"))
                continue;
        }