init to NULL the cublas handle.

6b933644 · Frederic · 18903386 · 6b933644
--- a/theano/sandbox/cuda/cuda_ndarray.cu
+++ b/theano/sandbox/cuda/cuda_ndarray.cu
@@ -41,7 +41,7 @@
 #define CNDA_END_ALLOW_THREADS
 #endif
-cublasHandle_t handle;
+cublasHandle_t handle = NULL;
 /////////////////////////
 // Alloc and Free