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hints: Ignore TypeError when disconnecting contentsSizeChanged.

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Fixes #263.
This commit is contained in:
Florian Bruhin 2014-11-16 00:05:20 +01:00
parent 15ce2746eb
commit ecbebba9e9
1 changed files with 8 additions and 1 deletions
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9
qutebrowser/browser/hints.py
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@ -147,7 +147,14 @@ class HintManager(QObject):
log.hints.debug("Disconnecting frame {}".format(f))
if objreg.get('args').debug:
sip.dump(f)
f.contentsSizeChanged.disconnect(self.on_contents_size_changed)
try:
f.contentsSizeChanged.disconnect(self.on_contents_size_changed)
except TypeError:
# It seems we can get this here:
# TypeError: disconnect() failed between
# 'contentsSizeChanged' and 'on_contents_size_changed'
# See # https://github.com/The-Compiler/qutebrowser/issues/263
pass
log.hints.debug("Disconnected.")
text = self.HINT_TEXTS[self._context.target]
message_bridge = objreg.get('message-bridge', scope='window',