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| author | Michael W. Hudson <mwh@python.net> | 2005-03-30 16:32:10 (GMT) |
|---|---|---|
| committer | Michael W. Hudson <mwh@python.net> | 2005-03-30 16:32:10 (GMT) |
| commit | e2749cb264576d97533a85fba1396099606bc986 (patch) | |
| tree | 1518a9aae55370c93f5627ec13e1017d2fefe4c7 /Lib | |
| parent | 5c473559e56ad1990b4f2e439d0a5b1d3d4f67fc (diff) | |
| download | cpython-e2749cb264576d97533a85fba1396099606bc986.zip cpython-e2749cb264576d97533a85fba1396099606bc986.tar.gz cpython-e2749cb264576d97533a85fba1396099606bc986.tar.bz2 | |
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')
| -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 f022f7e..4aab1e2 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 |