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| author | Michael W. Hudson <mwh@python.net> | 2005-03-30 16:32:10 +0000 |
|---|---|---|
| committer | Michael W. Hudson <mwh@python.net> | 2005-03-30 16:32:10 +0000 |
| commit | 7f9e90bef3ca8311640446f567985739b4e75660 (patch) | |
| tree | b6ef6c10ab24d85443fdef79a1e85c0c9c0be518 /Lib/test/test_new.py | |
| parent | dbd1561c1d3495ef55aa23a76d087e35620f799e (diff) | |
| download | cpython-7f9e90bef3ca8311640446f567985739b4e75660.tar.gz | |
Fix for rather inaccurately titled bug
[ 1165306 ] Property access with decorator makes interpreter crash
Don't allow the creation of unbound methods with NULL im_class, because
attempting to call such crashes.
Backport candidate.
Diffstat (limited to 'Lib/test/test_new.py')
| -rw-r--r-- | Lib/test/test_new.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Lib/test/test_new.py b/Lib/test/test_new.py index f022f7e843..4aab1e268b 100644 --- a/Lib/test/test_new.py +++ b/Lib/test/test_new.py @@ -47,6 +47,16 @@ im() verify(c.get_yolks() == 1 and c.get_more_yolks() == 4, 'Broken call of hand-crafted instance method') +im = new.instancemethod(break_yolks, c) +im() +verify(c.get_yolks() == -1) +try: + new.instancemethod(break_yolks, None) +except TypeError: + pass +else: + raise TestFailed, "dangerous instance method creation allowed" + # It's unclear what the semantics should be for a code object compiled at # module scope, but bound and run in a function. In CPython, `c' is global # (by accident?) while in Jython, `c' is local. The intent of the test |