fix: Opening file whose type is Knowledge Graph appear error with tsx i…

…nfiniflow#1975 (infiniflow#1978) ### What problem does this PR solve? fix: Opening file whose type is Knowledge Graph appear error with tsx infiniflow#1975 ### Type of change - [x] Bug Fix (non-breaking change which fixes an issue)
Halfknow · Aug 16, 2024 · 6d818de · 6d818de
1 parent 7e729de
commit 6d818de
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/web/src/components/indented-tree/indented-tree.tsx b/web/src/components/indented-tree/indented-tree.tsx
@@ -369,9 +369,9 @@ const IndentedTree = ({ data, show }: IProps) => {
 
     graphRef.current = graph;
 
-    graph.setData(treeToGraphData(data));
+    graph?.setData(treeToGraphData(data));
 
-    graph.render();
+    graph?.render();
   }, []);
 
   useEffect(() => {