Merge "Fix 4020235: NPE at com.android.launcher2.DragLayer.onInterceptTouchEvent" into honeycomb-mr1

2011-03-07 15:16:00 -08:00
parent c6163f467e d1837cc69e
commit f697ac683b
1 changed files with 11 additions and 9 deletions
@@ -62,17 +62,19 @@ public class DragLayer extends FrameLayout {
        // event has occurred which doesn't result in resizing a widget. In this case, we
        // dismiss any visible resize frames.
        final Workspace w = (Workspace) findViewById(R.id.workspace);
-        final CellLayout currentPage = (CellLayout) w.getChildAt(w.getCurrentPage());
-        final CellLayoutChildren childrenLayout = currentPage.getChildrenLayout();
+        if (w != null) {
+            final CellLayout currentPage = (CellLayout) w.getChildAt(w.getCurrentPage());
+            final CellLayoutChildren childrenLayout = currentPage.getChildrenLayout();

-        if (childrenLayout.hasResizeFrames() && !childrenLayout.isWidgetBeingResized()) {
-            post(new Runnable() {
-                public void run() {
-                    if (!childrenLayout.isWidgetBeingResized()) {
-                        childrenLayout.clearAllResizeFrames();
+            if (childrenLayout.hasResizeFrames() && !childrenLayout.isWidgetBeingResized()) {
+                post(new Runnable() {
+                    public void run() {
+                        if (!childrenLayout.isWidgetBeingResized()) {
+                            childrenLayout.clearAllResizeFrames();
+                        }
                    }
-                }
-            });
+                });
+            }
        }
        return mDragController.onInterceptTouchEvent(ev);
    }