diff options
| -rw-r--r-- | Objects/stringobject.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/Objects/stringobject.c b/Objects/stringobject.c index 40dfc9e..cb37038 100644 --- a/Objects/stringobject.c +++ b/Objects/stringobject.c @@ -1043,8 +1043,6 @@ PyString_InternInPlace(p) interned = PyDict_New(); if (interned == NULL) return; - /* Force slow lookups: */ - PyDict_SetItem(interned, Py_None, Py_None); } if ((t = PyDict_GetItem(interned, (PyObject *)s)) != NULL) { Py_INCREF(t); @@ -1078,10 +1076,6 @@ void PyString_Fini() { int i; -#ifdef INTERN_STRINGS - Py_XDECREF(interned); - interned = NULL; -#endif for (i = 0; i < UCHAR_MAX + 1; i++) { Py_XDECREF(characters[i]); characters[i] = NULL; @@ -1090,4 +1084,20 @@ PyString_Fini() Py_XDECREF(nullstring); nullstring = NULL; #endif +#ifdef INTERN_STRINGS + if (interned) { + int pos, changed; + PyObject *key, *value; + do { + changed = 0; + pos = 0; + while (PyDict_Next(interned, &pos, &key, &value)) { + if (key->ob_refcnt == 2 && key == value) { + PyDict_DelItem(interned, key); + changed = 1; + } + } + } while (changed); + } +#endif } |