Bug fix #35481

Browsing screens via menu disabled screen editing (area divider drag) and made
popup menu hanging (select same editor for example).

Caused by bug fix #35434, commit gets rewinded, and report reopened.



git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@56976 954f8c5b-7b00-dc11-b283-0030488c597c