Prevent AttributeError when listeners not present on Flask.g#35
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alanhamlett wants to merge 1 commit intojmcarp:masterfrom
Open
Prevent AttributeError when listeners not present on Flask.g#35alanhamlett wants to merge 1 commit intojmcarp:masterfrom
alanhamlett wants to merge 1 commit intojmcarp:masterfrom
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When
listenersnot present on Flask.g (connect was unable to run) then accessing that attribute raises exception:AttributeError: '_AppCtxGlobals' object has no attribute 'listeners'Checking that
listenersexists first fixes the bug.