From: yao <bitwangyaoyao@gmail.com>
Date: Fri, 31 May 2013 07:35:54 +0000 (+0800)
Subject: fix a crash on Linux
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~1314^2~1272^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=15a213d3fca17d785441044d7126300d4f4ed4ef;p=platform%2Fupstream%2Fopencv.git

fix a crash on Linux
---

diff --git a/modules/ocl/src/pyrlk.cpp b/modules/ocl/src/pyrlk.cpp
index a3e65dd..8e94204 100644
--- 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,