Merge lp:~azzar1/unity/fix-high-cpu-when-locked into lp:unity

[Andrea Azzarone]

When locked discard damages from windows below lockscreen.

When locked discard damages from windows below lockscreen.

[Marco Trevisan (Treviño) (3v1n0)]

+1

review: Approve

[Marco Trevisan (Treviño) (3v1n0)]

See the comment, just a small improvement.

[Andrea Azzarone (azzar1)]

> See the comment, just a small improvement.

Done.

=== modified file 'plugins/unityshell/src/unityshell.cpp'
--- plugins/unityshell/src/unityshell.cpp	2016-07-15 10:24:40 +0000
+++ plugins/unityshell/src/unityshell.cpp	2016-07-25 11:46:11 +0000
@@ -3189,6 +3189,9 @@
 
 bool UnityWindow::damageRect(bool initial, CompRect const& rect)
 {
+  if (uScreen->lockscreen_controller_->IsLocked() && !CanBypassLockScreen())
+    return true;
+
   if (initial)
     deco_win_->Update();