Ensure the output is C-contiguous

theano/sandbox/rng_mrg.py

@@ -239,7 +239,9 @@ class mrg_uniform(mrg_uniform_base):
         npy_intp odims[%(ndim)s];
         int n_elements = 1;
         int n_streams = 0;
-        int must_alloc_sample = ((NULL == %(o_sample)s) || (%(o_sample)s->nd != %(ndim)s));
+        int must_alloc_sample = ((NULL == %(o_sample)s)
+                                 || (%(o_sample)s->nd != %(ndim)s)
+                                 || !(PyArray_ISCONTIGUOUS(%(o_sample)s)));
         %(otype)s * sample_data;
         npy_int32 * state_data;
 
@@ -280,7 +282,6 @@ class mrg_uniform(mrg_uniform_base):
             n_elements *= odims[i];
             must_alloc_sample = must_alloc_sample || (%(o_sample)s->dimensions[i] != odims[i]);
             //fprintf(stderr, "size %%i %%i\\n", i, (int)odims[i]);
-            // TODO CHECK STRIDES OF o_sample?
         }
         if (must_alloc_sample)
         {
@@ -370,9 +371,11 @@ class mrg_uniform(mrg_uniform_base):
             state_data_i[5]= x23;
         }
         //////// </ code generated by mrg_uniform>
-        """ %locals()
+        """ % locals()
+
     def c_code_cache_version(self):
-        return (1,)
+        return (2,)
+
 
 class GPU_mrg_uniform(mrg_uniform_base, GpuOp):
     #GPU VERSION