TypeError when typing

[nishimotz]

original post:
https://nvda-addons.groups.io/g/nvda-addons/message/9259

When typing into a message or edit field at apparently random times we get the error sound in the latest beta of nvda.

ERROR - queueHandler.flushQueue (09:11:05.246):
Error in func update from eventQueue
Traceback (most recent call last):
 File "queueHandler.pyc", line 53, in flushQueue
 File "C:\nvda test folder\userConfig\addons\focusHighlight\globalPlugins\focusHighlight.py", line 600, in update
 File "C:\nvda test folder\userConfig\addons\focusHighlight\globalPlugins\focusHighlight.py", line 482, in updateLocations
 File "C:\nvda test folder\userConfig\addons\focusHighlight\globalPlugins\focusHighlight.py", line 341, in updateFocusLocation
 File "C:\nvda test folder\userConfig\addons\focusHighlight\globalPlugins\focusHighlight.py", line 321, in locationAvailable
TypeError: object of type 'NoneType' has no len()