Fixed a field that was not getting initialized

platforms/opencl/src/OpenCLKernels.h

@@ -926,7 +926,7 @@ private:
 class OpenCLApplyMonteCarloBarostatKernel : public ApplyMonteCarloBarostatKernel {
 public:
     OpenCLApplyMonteCarloBarostatKernel(std::string name, const Platform& platform, OpenCLContext& cl) : ApplyMonteCarloBarostatKernel(name, platform), cl(cl),
-            savedPositions(NULL), moleculeAtoms(NULL), moleculeStartIndex(NULL) {
+            hasInitializedKernels(false), savedPositions(NULL), moleculeAtoms(NULL), moleculeStartIndex(NULL) {
     }
     ~OpenCLApplyMonteCarloBarostatKernel();
     /**