Setting "Automatically tile windows when moving toward the screen edge" leads to strange behaviour

Submitted by bor..@..web.de

Assigned to Olivier Fourdan @olivier

Link to original bug (#10520)

Description

Created attachment 5249 Screenshot 1

xfce 4.10 on Xubuntu 12.04

After upgrading xfce from 4.8 to 4.10 on my xubuntu 12.04 desktop the following problems appear: If I move a window to the upper screen edge (where is my xfce panel) the window should be maximized, but only the width is maximized. The height is set to the half of the screen height. In the window decoration there's no "maximize"-button, but only the "resize"-button. (see screenshot 1) If I click the "resize"-button the window is moved behind the panel (see screenshot 2). I think the problem is, that the windows thinks, it's maximized, but it isn't.

Attachment 5249, "Screenshot 1":

Version: 4.10.0