minor fix

theano/gof/destroyhandler.py

@@ -479,11 +479,11 @@ class DestroyHandler(toolbox.Bookkeeper):  # noqa
                     if len(v) > 0:
                         self.fail_validate[app] = theano.gof.InconsistencyError(
                             "Destroyed variable has view_map. " + str(reason))
-                    elif d:
-                        d = d.get(inp_idx2, [])
-                        if len(d) > 0:
-                            self.fail_validate[app] = theano.gof.InconsistencyError(
-                                "Destroyed variable has destroy_map. " + str(reason))
+                elif d:
+                    d = d.get(inp_idx2, [])
+                    if len(d) > 0:
+                        self.fail_validate[app] = theano.gof.InconsistencyError(
+                            "Destroyed variable has destroy_map. " + str(reason))
 
                 # These 2 assertions are commented since this function is called so many times
                 # but they should be true.