NPE due to logical typo in UIMaskLayer.js ----------------------------------------- Key: GTNPORTAL-2825 URL: https://issues.jboss.org/browse/GTNPORTAL-2825 Project: GateIn Portal Issue Type: Bug Security Level: Public(Everyone can see) Components: WebUI Reporter: Matt Wringe Labels: portal-s70 Fix For: 3.6.0.Final When using Chrome (note: does not happen with Firefox) and with a custom skin, an NPE gets thrown due to a logical typo in UIMaskLayer.js It is currently checking: if (offsetParent && offset.left != 0 || offset.top != 0) {...} When it should be checking: if (offsetParent && (offset.left != 0 || offset.top != 0)) {...} Without the change, an error occurs about not being able to read the value top from null.