Index: trunk/src/ash/wm/frame_painter.cc |
=================================================================== |
--- trunk/src/ash/wm/frame_painter.cc (revision 226376) |
+++ trunk/src/ash/wm/frame_painter.cc (working copy) |
@@ -177,6 +177,8 @@ |
// a transparent solo-window header. |
std::vector<Window*> GetWindowsForSoloHeaderUpdate(RootWindow* root_window) { |
std::vector<Window*> windows; |
+ // During shutdown there may not be a workspace controller. In that case |
+ // we don't care about updating any windows. |
// Avoid memory allocations for typical window counts. |
windows.reserve(16); |
// Collect windows from the desktop. |