allow screens to be removed, don't return a screen for an invalid screen id
commitc13ca87c981fa0fe1633898b36e33d6345a7bf4f
authorArnout Engelen <arnouten@bzzt.net>
Fri, 15 Jun 2012 22:55:44 +0000 (16 00:55 +0200)
committerArnout Engelen <arnouten@bzzt.net>
Fri, 15 Jun 2012 22:55:44 +0000 (16 00:55 +0200)
tree11a6c7e959c15d15c0a5bff4d922d54459b35d57
parenteaece8cc373bf69a35cf76f29b839d9ca5f82972
allow screens to be removed, don't return a screen for an invalid screen id
ioncore/screen.c