Merge pull request #18190 from nnecec/master

fix(Cascader): check if options exists before use options.length
ant-design · Aug 9, 2019 · 03189b3 · 03189b3
2 parents 8163c98 + 82ca392
commit 03189b3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/components/cascader/index.tsx b/components/cascader/index.tsx
@@ -496,7 +496,7 @@ class Cascader extends React.Component<CascaderProps, CascaderState> {
     ]);
 
     let { options } = props;
-    if (options.length > 0) {
+    if (options && options.length > 0) {
       if (state.inputValue) {
         options = this.generateFilteredOptions(prefixCls, renderEmpty);
       }