From 2feb860f3b08e854d92a10f8a1c9b9765694ee67 Mon Sep 17 00:00:00 2001
From: devland <5208532+devland@users.noreply.github.com>
Date: Wed, 20 Sep 2023 10:55:22 +0200
Subject: [PATCH] JI-5467 return null when resume state is empty (#86)

---
 src/scripts/h5p-crossword-content.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/scripts/h5p-crossword-content.js b/src/scripts/h5p-crossword-content.js
index 9904cc7..3b2dbb3 100644
--- a/src/scripts/h5p-crossword-content.js
+++ b/src/scripts/h5p-crossword-content.js
@@ -280,10 +280,15 @@ export default class CrosswordContent {
       return;
     }
 
+    const cells = this.table.getAnswers();
+    const focus = this.table.getFocus();
+    if (!cells.find((item) => item !== undefined) && typeof focus.position.row === 'undefined') {
+      return;
+    }
     return {
       crosswordLayout: this.crosswordLayout,
-      cells: this.table.getAnswers(),
-      focus: this.table.getFocus()
+      cells,
+      focus
     };
   }