Merge pull request #937 from bitwangyaoyao:2.4_fixPyrLK

e0c2daad · Vadim Pisarevsky · OpenCV Buildbot · 267eb99a · 15a213d3 · e0c2daad
Commit e0c2daad authored Jun 04, 2013 by Vadim Pisarevsky Committed by OpenCV Buildbot Jun 04, 2013
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pyrlk.cpp modules/ocl/src/pyrlk.cpp +1 -1

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--- a/modules/ocl/src/pyrlk.cpp
+++ b/modules/ocl/src/pyrlk.cpp
@@ -142,7 +142,7 @@ static void lkSparse_run(oclMat &I, oclMat &J,
            int wave_size = queryDeviceInfo<WAVEFRONT_SIZE, int>(kernel);
            openCLSafeCall(clReleaseKernel(kernel));

-            static char opt[16] = {0};
+            static char opt[32] = {0};
            sprintf(opt, " -D WAVE_SIZE=%d", wave_size);

            openCLExecuteKernel(clCxt, &pyrlk, kernelName, globalThreads, localThreads,