Fix read properties of null issue, fixes inovua#416

MuhammadSawalhy · Apr 24, 2024 · 33af865 · 33af865
1 parent 07e0045
commit 33af865
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/community-edition/Layout/ColumnLayout/HeaderLayout/Header/index.js b/community-edition/Layout/ColumnLayout/HeaderLayout/Header/index.js
@@ -148,8 +148,8 @@ export default class InovuaDataGridHeader extends React.Component {
         };
     }
     componentWillUnmount() {
-        this.cells = null;
-        this.unlockedCells = null;
+        this.cells = [];
+        this.unlockedCells = [];
     }
     componentDidUpdate = (prevProps) => {
         if (this.props.columnRenderCount < prevProps.columnRenderCount) {