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| author | Sjoerd Mullender <sjoerd@acm.org> | 1994-10-19 15:11:52 (GMT) |
|---|---|---|
| committer | Sjoerd Mullender <sjoerd@acm.org> | 1994-10-19 15:11:52 (GMT) |
| commit | b9a6d1249894c60eb38d3cc8ce4c1b808482b377 (patch) | |
| tree | c9945b09e01635fc919603d9df9a85cb6eeea9e4 /Objects/classobject.c | |
| parent | 2abc49458bd8e847c956baf33c188f5716039bf8 (diff) | |
| download | cpython-b9a6d1249894c60eb38d3cc8ce4c1b808482b377.zip cpython-b9a6d1249894c60eb38d3cc8ce4c1b808482b377.tar.gz cpython-b9a6d1249894c60eb38d3cc8ce4c1b808482b377.tar.bz2 | |
Comparison of two class instances without __cmp__ or __rcmp__ methods
was broken.
Diffstat (limited to 'Objects/classobject.c')
| -rw-r--r-- | Objects/classobject.c | 7 |
1 files 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()) |