targetChild error temporary fix

5 years ago · 6e5f335f02
parent 9c84f5c0a6
commit 6e5f335f02
1 changed files with 5 additions and 1 deletions
--- a/lib/src/widgets/editor.dart
+++ b/lib/src/widgets/editor.dart
@ -1192,7 +1192,11 @@ class RenderEditableContainerBox extends RenderBox
      if (targetChild.getContainer() == targetNode) {
        break;
      }
-      targetChild = childAfter(targetChild);
+      final newChild = childAfter(targetChild);
+      if (newChild == null) {
+        break;
+      }
+      targetChild = newChild;
    }
    if (targetChild == null) {
      throw 'targetChild should not be null';