Fixed #440

primefaces · Jun 8, 2018 · c86ce0e · c86ce0e
1 parent c61d5e2
commit c86ce0e
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/components/treetable/TreeTable.js b/src/components/treetable/TreeTable.js
@@ -487,9 +487,9 @@ export class TreeTable extends Component {
     static getDerivedStateFromProps(nextProps, prevState) {
         let state = {};
 
-        if (nextProps.sortField !== prevState.sortField) { state = {...state, ...{sortField: nextProps.sortField}} }
-        if (nextProps.sortOrder !== prevState.sortOrder) { state = {...state, ...{sortOrder: nextProps.sortOrder}} }
-        if (nextProps.multiSortMeta !== prevState.multiSortMeta) {state = {...state, ...{multiSortMeta: nextProps.multiSortMeta}} }
+        if (nextProps.sortField && nextProps.sortField !== prevState.sortField) { state = {...state, ...{sortField: nextProps.sortField}} }
+        if (nextProps.sortOrder && nextProps.sortOrder !== prevState.sortOrder) { state = {...state, ...{sortOrder: nextProps.sortOrder}} }
+        if (nextProps.multiSortMeta && nextProps.multiSortMeta !== prevState.multiSortMeta) {state = {...state, ...{multiSortMeta: nextProps.multiSortMeta}} }
 
         if(Object.keys(state).length > 0)
             return state;