Fix stepping into a frame without a __name__ (GH-12064)

This commit is contained in:
Anthony Sottile 2019-03-12 20:57:09 -07:00 committed by Lisa Roach
parent 839b925f63
commit 86900a4900
3 changed files with 11 additions and 0 deletions

View File

@ -190,6 +190,8 @@ class Bdb:
def is_skipped_module(self, module_name):
"Return True if module_name matches any skip pattern."
if module_name is None: # some modules do not have names
return False
for pattern in self.skip:
if fnmatch.fnmatch(module_name, pattern):
return True

View File

@ -730,6 +730,13 @@ class StateTestCase(BaseTestCase):
with TracerRun(self, skip=skip) as tracer:
tracer.runcall(tfunc_import)
def test_skip_with_no_name_module(self):
# some frames have `globals` with no `__name__`
# for instance the second frame in this traceback
# exec(compile('raise ValueError()', '', 'exec'), {})
bdb = Bdb(skip=['anything*'])
self.assertIs(bdb.is_skipped_module(None), False)
def test_down(self):
# Check that set_down() raises BdbError at the newest frame.
self.expect_set = [

View File

@ -0,0 +1,2 @@
Fix ``pdb`` with ``skip=...`` when stepping into a frame without a
``__name__`` global. Patch by Anthony Sottile.