lib/ripper-plus/transformer.rb in ripper-plus-1.2.1 vs lib/ripper-plus/transformer.rb in ripper-plus-1.2.2

@@ -124,10 +124,10 @@
           scope_stack.with_open_scope do
             transform_params_then_body(tree, param_node, body, scope_stack)
           end
         when :rescue
           list, name, body = tree[1..3]
-          transform_tree(list, scope_stack)
+          transform_tree(list, scope_stack) if list
           # Don't forget the rescue argument!
           if name
             add_variables_from_node(name, scope_stack)
           end
           transform_tree(body, scope_stack)
\ No newline at end of file