tree a99eaaba4d1ec688b863bbe37c152b5ad5aabc40
parent 224e138f06a430efe2bf1e1a41d630aa0196d9c9
author Peter Lohrmann <peterl@valvesoftware.com> 1425080115 -0800
committer Peter Lohrmann <peterl@valvesoftware.com> 1425080115 -0800

glave: Set layer extension func pointers to NULL when the device is destroyed.

* This prevents invalid memory access if the pointers are referenced after the device is destroyed and before a new one is created.