}
case FocusIn: {
- if (e->xfocus.detail != NotifyNonlinear) {
+ if (e->xfocus.detail != NotifyNonlinear &&
+ e->xfocus.detail != NotifyAncestor) {
/*
don't process FocusIns when:
1. the new focus window isn't an ancestor or inferior of the old
focus window (NotifyNonlinear)
+ make sure to allow the FocusIn when the old focus window was an
+ ancestor but didn't have a parent, such as root (NotifyAncestor)
*/
break;
}