Chromium Code Reviews| Index: src/factory.cc |
| =================================================================== |
| --- src/factory.cc (revision 535) |
| +++ src/factory.cc (working copy) |
| @@ -79,6 +79,8 @@ |
| Handle<String> Factory::NewConsString(Handle<String> first, |
| Handle<String> second) { |
| + if (first->length() == 0) return second; |
| + if (second->length() == 0) return first; |
| CALL_HEAP_FUNCTION(Heap::AllocateConsString(*first, *second), String); |
| } |