Replace malloc with calloc in create_flat_labels

Signed-off-by: João Victor Tozatti Risso <joaovictor.risso@gmail.com>

Replace malloc with calloc in create_flat_labels
bff3df37 · João Victor Tozatti Risso · 661c27a4 · bff3df37
--- a/theano/gpuarray/c_code/ctc_wrapper.c
+++ b/theano/gpuarray/c_code/ctc_wrapper.c
@@ -72,11 +72,11 @@ void create_flat_labels( PyArrayObject * label_matrix, int ** flat_labels,
    npy_int rows = PyArray_DIMS( label_matrix )[0];
    npy_int cols = PyArray_DIMS( label_matrix )[1];
-    *flat_labels = (int *) malloc( rows * cols * sizeof(int) );
+    *flat_labels = (int *) calloc( rows * cols, sizeof(int) );
    if ( NULL == (*flat_labels) )
        return;
-    *label_lengths = (int *) malloc( rows * sizeof(int) );
+    *label_lengths = (int *) calloc( rows, sizeof(int) );
    if ( NULL == (*label_lengths) )
    {
        free( *flat_labels );