Commit f84208fa authored Sep 13, 2012 by Romain Guy

Prevent crash when invalidating all Views

Bug #7165793

A ViewRootImpl's root view can be null. Check for this condition to
prevent an NPE invalidateWorld(). Other messages perform a similar
check to properly handle the case where mView == null.

Change-Id: I5bcfc41c48a469d38b21be74df2f6c715b0f9352

parent 1a5efec6

core/java/android/view/ViewRootImpl.java

+5 −3

Original line number	Diff line number	Diff line
		@@ -2998,7 +2998,9 @@ public final class ViewRootImpl implements ViewParent,
		handleDispatchDoneAnimating();
		} break;
		case MSG_INVALIDATE_WORLD: {
		if (mView != null) {
		invalidateWorld(mView);
		}
		} break;
		}
		}