kogmbh/WebODF — pull request #665 by peitschie (2014-06-19 06:13:19+00:00)
Title: Ensure the mouseDownRootFilter always has a valid root element

There is a small edge between the canvas border and the office:text element that the user can click in. Doing this returns null for the root element (as it is the container that contains the office:text element), causing an unhandled null reference exception to occur in some circumstances.

Fixes #664.