Fix NPE in CellLayout (issue 11113502)

Change-Id: I8dafa79f68efdda5402e8b228ea3e81d77549a03
2013-10-09 15:15:24 -07:00
parent 564a2e7116
commit 558f1c2ac7
1 changed files with 5 additions and 3 deletions
@@ -492,10 +492,12 @@ public class CellLayout extends ViewGroup {
            int width, height;
            cellToPoint(fra.mCellX, fra.mCellY, mTempLocation);
            View child = getChildAt(fra.mCellX, fra.mCellY);
-            int centerX = mTempLocation[0] + mCellWidth / 2;
-            int centerY = mTempLocation[1] + previewOffset / 2 +
-                    child.getPaddingTop() + grid.folderBackgroundOffset;
+
            if (child != null) {
+                int centerX = mTempLocation[0] + mCellWidth / 2;
+                int centerY = mTempLocation[1] + previewOffset / 2 +
+                        child.getPaddingTop() + grid.folderBackgroundOffset;
+
                // Draw outer ring, if it exists
                if (FolderIcon.HAS_OUTER_RING) {
                    d = FolderRingAnimator.sSharedOuterRingDrawable;