am bf378fd7: Don\'t allow screen invalidations to go outside bounds of screen

* commit 'bf378fd7d7a91085685fe9e5528b84c485041c77': Don't allow screen invalidations to go outside bounds of screen
2012-02-23 08:07:22 -08:00
parent ce980d8ea0 bf378fd7d7
commit 0a23267337
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();