From b9a6d1249894c60eb38d3cc8ce4c1b808482b377 Mon Sep 17 00:00:00 2001 From: Sjoerd Mullender Date: Wed, 19 Oct 1994 15:11:52 +0000 Subject: Comparison of two class instances without __cmp__ or __rcmp__ methods was broken. --- Objects/classobject.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Objects/classobject.c b/Objects/classobject.c index 923ad45..a395801 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -523,8 +523,11 @@ instance_compare(inst, other) object *result; int outcome; result = instancebinop(inst, other, "__cmp__", "__rcmp__"); - if (result == NULL) - return -2; + if (result == NULL) { + /* no __cmp__ or __rcmp__ methods, so use addresses */ + err_clear(); + return inst < other ? -1 : (inst > other ? 1 : 0); + } outcome = getintvalue(result); DECREF(result); if (outcome == -1 && err_occurred()) -- cgit v0.12