Committed the patch to master and consequently marking this fixed: http://git.xfce.org/xfce/xfwm4/commit/?id=cf82188eb5a841e8be34fa7ce67933ca15eba7fa
Committed the patch to master and consequently marking this fixed: http:// git.xfce. org/xfce/ xfwm4/commit/ ?id=cf82188eb5a 841e8be34fa7ce6 7933ca15eba7fa