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Elements might be deleted already when hint mode is left

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This commit is contained in:
Florian Bruhin 2014-05-06 10:04:40 +02:00
parent a4c8796cc0
commit 70d6efff96
1 changed files with 8 additions and 3 deletions
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5
qutebrowser/browser/hints.py
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@ -472,7 +472,12 @@ class HintManager(QObject):
if mode != 'hint': if mode != 'hint':
return return
for elem in self._elems.values(): for elem in self._elems.values():
if not elem.label.isNull():
elem.label.removeFromDocument() elem.label.removeFromDocument()
if self._frame is not None:
# The frame which was focused in start() might not be available
# anymore, since Qt might already have deleted it (e.g. when a new
# page is loaded).
self._frame.contentsSizeChanged.disconnect( self._frame.contentsSizeChanged.disconnect(
self.on_contents_size_changed) self.on_contents_size_changed)
self._elems = {} self._elems = {}