Jasper St. Pierre 43f67399a3 messageTray: Prevent reentrancy issues in _updateState
The methods we call in _updateState may not be reentrant, so make
sure that we never get into a situation where _updateState, through
some crazy chain of events, calls itself.

https://bugzilla.gnome.org/show_bug.cgi?id=711694
2013-11-19 17:14:00 +01:00
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