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Merge pull request #18190 from nnecec/master

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fix(Cascader): check if options exists before use options.length
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偏右 2019-08-09 22:06:42 +08:00 committed by GitHub
commit 03189b3ba2
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2
components/cascader/index.tsx
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@ -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);
}