Fix issue #8868003: Recents thumbnails scale...
...+ zoom to wrong place
We need to make sure the overscan insets are never negative.
master version of ag/307569.
Change-Id: I4beed63a9541e228087b588e32996669755fcc51
diff --git a/services/java/com/android/server/wm/WindowState.java b/services/java/com/android/server/wm/WindowState.java
index c45d786..116ed8c 100644
--- a/services/java/com/android/server/wm/WindowState.java
+++ b/services/java/com/android/server/wm/WindowState.java
@@ -537,10 +537,10 @@
Math.min(mVisibleFrame.right, mFrame.right),
Math.min(mVisibleFrame.bottom, mFrame.bottom));
- mOverscanInsets.set(mOverscanFrame.left - mFrame.left,
- mOverscanFrame.top - mFrame.top,
- mFrame.right - mOverscanFrame.right,
- mFrame.bottom - mOverscanFrame.bottom);
+ mOverscanInsets.set(Math.max(mOverscanFrame.left - mFrame.left, 0),
+ Math.max(mOverscanFrame.top - mFrame.top, 0),
+ Math.max(mFrame.right - mOverscanFrame.right, 0),
+ Math.max(mFrame.bottom - mOverscanFrame.bottom, 0));
mContentInsets.set(mContentFrame.left - mFrame.left,
mContentFrame.top - mFrame.top,