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Viewing changes to lib/lp/bugs/browser/bugtask.py

[r=adeuring,
 jcsackett][bug=901124] Ensure there is only one instance of batch
 navigator in new bug listings.

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lib/lp/bugs/browser/bugtask.py
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    custom_widget('structural_subscriber', PersonPickerWidget)
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    custom_widget('subscriber', PersonPickerWidget)
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    _batch_navigator = None
 
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    @cachedproperty
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    def bug_tracking_usage(self):
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        """Whether the context tracks bugs in Launchpad.
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            the search criteria taken from the request. Params in
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            `extra_params` take precedence over request params.
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        """
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        unbatchedTasks = self.searchUnbatched(
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            searchtext, context, extra_params)
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        return self._getBatchNavigator(unbatchedTasks)
 
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        if self._batch_navigator is None:
 
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            unbatchedTasks = self.searchUnbatched(
 
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                searchtext, context, extra_params)
 
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            self._batch_navigator = self._getBatchNavigator(unbatchedTasks)
 
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        return self._batch_navigator
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    def searchUnbatched(self, searchtext=None, context=None,
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                        extra_params=None, prejoins=[]):