From d94533d04a5f8f5485f106d10af60169857ea899 Mon Sep 17 00:00:00 2001
From: Romain Guy <romainguy@android.com>
Date: Mon, 17 Aug 2009 10:01:15 -0700
Subject: [PATCH] Fix possible NPE in Launcher.

---
 src/com/android/launcher2/CellLayout.java | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index 2f094034d9..b8d44a1504 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -602,13 +602,15 @@ public class CellLayout extends ViewGroup {
      * @param targetXY Destination area to move to
      */
     void onDropChild(View child, int[] targetXY) {
-        LayoutParams lp = (LayoutParams) child.getLayoutParams();
-        lp.cellX = targetXY[0];
-        lp.cellY = targetXY[1];
-        lp.isDragging = false;
-        mDragRect.setEmpty();
-        child.requestLayout();
-        invalidate();
+        if (child != null) {
+            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            lp.cellX = targetXY[0];
+            lp.cellY = targetXY[1];
+            lp.isDragging = false;
+            mDragRect.setEmpty();
+            child.requestLayout();
+            invalidate();
+        }
     }
 
     void onDropAborted(View child) {