am b46426e3: am cb0468fa: am b79a48c2: Merge "Add logging for NPE (issue 11627249)" into jb-ub-now-jolly-elf

* commit 'b46426e3de3d199429c22fb17d0d798aa78d2886': Add logging for NPE (issue 11627249)
2014-02-14 20:53:45 +00:00
parent c2c629aaff b46426e3de
commit 48a44c0041
1 changed files with 7 additions and 0 deletions
@@ -2536,6 +2536,13 @@ public class Workspace extends SmoothPagedView
            icon.clearPressedOrFocusedBackground();
        }

+        if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) {
+            String msg = "Drag started with a view that has no tag set. This "
+                    + "will cause a crash (issue 11627249) down the line. "
+                    + "View: " + child + "  tag: " + child.getTag();
+            throw new IllegalStateException(msg);
+        }
+
        mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(),
                DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale);