commit dcf0183cea1f93f20073cb04fa64f111ea880005
author Chong Zhang <chz@google.com> Fri May 13 15:38:02 2016 -0700
committer Chong Zhang <chz@google.com> Fri May 13 15:42:58 2016 -0700
tree a1ee1a2735ea1a13e56a517eff72a9b3e1eccfed
parent 02bc0086071b5faff260566b4d3713861703eee3

Set final crop on wallpaper instead of intersect clip with stack bounds

Wallpaper's clip rect is offset by its window offsets, it can't be
intersect directly with stack bounds.

bug: 28763785
Change-Id: Id87d668c9e59832498c9c62730617d0a5a9207c2

services/core/java/com/android/server/wm/WindowStateAnimator.java

diff --git a/services/core/java/com/android/server/wm/WindowStateAnimator.java b/services/core/java/com/android/server/wm/WindowStateAnimator.java
index 5678ad9..acf1689 100644
--- a/services/core/java/com/android/server/wm/WindowStateAnimator.java
+++ b/services/core/java/com/android/server/wm/WindowStateAnimator.java
@@ -1333,7 +1333,7 @@
                     final TaskStack stack = task.mStack;
                     if (stack != null && !stack.isFullscreen()) {
                         stack.getDimBounds(mTmpStackBounds);
-                        clipRect.intersect(mTmpStackBounds);
+                        finalClipRect.set(mTmpStackBounds);
                     }
                 }
             }