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Fix crash when there's no completion.

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This commit is contained in:
Florian Bruhin 2015-08-24 00:08:55 +02:00
parent 70243d6e2f
commit 4577659342
1 changed files with 6 additions and 2 deletions
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6
qutebrowser/completion/completer.py
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@ -138,7 +138,7 @@ class Completer(QObject):
cursor_part: The part the cursor is in. cursor_part: The part the cursor is in.
Return: Return:
A completion model. A completion model or None.
""" """
if completion == usertypes.Completion.option: if completion == usertypes.Completion.option:
section = parts[cursor_part - 1] section = parts[cursor_part - 1]
@ -153,6 +153,10 @@ class Completer(QObject):
model = None model = None
else: else:
model = instances.get(completion) model = instances.get(completion)
if model is None:
return None
else:
return sortfilter.CompletionFilterModel(source=model, parent=self) return sortfilter.CompletionFilterModel(source=model, parent=self)
def _filter_cmdline_parts(self, parts, cursor_part): def _filter_cmdline_parts(self, parts, cursor_part):