Update tree-store.js

ElemeFE · Jul 2, 2019 · dea3f7e · dea3f7e
1 parent d306194
commit dea3f7e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/tree/src/model/tree-store.js b/packages/tree/src/model/tree-store.js
@@ -328,7 +328,7 @@ export default class TreeStore {
 
   setCurrentNodeKey(key) {
     if (key === null) {
-      this.currentNode.isCurrent = false;
+      this.currentNode && (this.currentNode.isCurrent = false);
       this.currentNode = null;
       return;
     }