commit 554db6caaa5ef2401c76a348a07551005d5aa158
author gwt.team.jlabanca <gwt.team.jlabanca@8db76d5a-ed1c-0410-87a9-c151d255dfc7> Wed Feb 20 15:51:39 2008 +0000
committer gwt.team.jlabanca <gwt.team.jlabanca@8db76d5a-ed1c-0410-87a9-c151d255dfc7> Wed Feb 20 15:51:39 2008 +0000
tree 362cafbf42dd99876ea09872e91893fe2baf3c98
parent 32ee0a4e9140214c294a5e3dc2a59daee08a6e56

A recent change to DOM.isOrHasChild(parent,child) results in a NS_ERROR_INVALID_POINTER exception if the child is null.  MouseListenerCollection.fireMouseEvent can pass null as the child on an onMouseOut event if the cursor moves from the widget to the browser window (outside the client body but inside the web browser).  The same applied to CustomButtom.  While the previous implementation of isOrHasChild allowed child to be null, we consider it an invalid value.

Issue: 2078
Patch by: jlabanca
Review by: jlabanca



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1874 8db76d5a-ed1c-0410-87a9-c151d255dfc7