Don't allow screen invalidations to go outside bounds of screen

Fixes invalidation issue in Launcher Change-Id: Iab32149489aed6884e917f0ac5a548d4ae26896e
2012-02-23 00:02:49 -08:00
parent 68d97aa2c1
commit bf378fd7d7
1 changed files with 2 additions and 0 deletions
--- a/core/java/android/view/HardwareRenderer.java
+++ b/core/java/android/view/HardwareRenderer.java
@@ -811,6 +811,8 @@ public abstract class HardwareRenderer {
            if (canDraw()) {
                if (!hasDirtyRegions()) {
                    dirty = null;
+                } else if (dirty != null) {
+                    dirty.intersect(0, 0, mWidth, mHeight);
                }
                attachInfo.mIgnoreDirtyState = true;
                attachInfo.mDrawingTime = SystemClock.uptimeMillis();