dont crash with null-ref (#12274)
parent
3b609da9bd
commit
8568018935
|
@ -164,7 +164,9 @@ class SwitchingColumnsArea extends React.PureComponent {
|
|||
}
|
||||
|
||||
setRef = c => {
|
||||
this.node = c.getWrappedInstance();
|
||||
if (c) {
|
||||
this.node = c.getWrappedInstance();
|
||||
}
|
||||
}
|
||||
|
||||
render () {
|
||||
|
|
Loading…
Reference in New Issue