| Index: sky/sdk/lib/framework/fn2.dart
|
| diff --git a/sky/sdk/lib/framework/fn2.dart b/sky/sdk/lib/framework/fn2.dart
|
| index 14c41e38783487ebb657a3e85b8df7c8b180fcda..f3434de3351594154185326dcda6d1832f228bd0 100644
|
| --- a/sky/sdk/lib/framework/fn2.dart
|
| +++ b/sky/sdk/lib/framework/fn2.dart
|
| @@ -573,7 +573,8 @@ abstract class MultiChildRenderObjectWrapper extends RenderObjectWrapper {
|
|
|
| oldNodeIdMap[currentNode._key] = null; // mark it reordered
|
| assert(root is ContainerRenderObjectMixin);
|
| - assert(oldNode.root is ContainerRenderObjectMixin);
|
| + assert(old.root is ContainerRenderObjectMixin);
|
| + assert(oldNode.root != null);
|
|
|
| old.root.remove(oldNode.root);
|
| root.add(oldNode.root, before: nextSibling);
|
|
|