fix failing unit tests

mui · Nov 23, 2024 · 0a0d10b · 0a0d10b
1 parent 4ce4e28
commit 0a0d10b
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/x-data-grid/src/hooks/features/virtualization/useGridVirtualScroller.tsx b/packages/x-data-grid/src/hooks/features/virtualization/useGridVirtualScroller.tsx
@@ -139,7 +139,7 @@ export const useGridVirtualScroller = () => {
     (node: HTMLDivElement | null) => {
       mainRef.current = node;
 
-      if (!node || typeof ResizeObserver === 'undefined') {
+      if (!node) {
         return undefined;
       }
 
@@ -151,6 +151,10 @@ export const useGridVirtualScroller = () => {
 
       apiRef.current.publishEvent('resize', lastSize);
 
+      if (typeof ResizeObserver === 'undefined') {
+        return undefined;
+      }
+
       const observer = new ResizeObserver((entries) => {
         const entry = entries[0];
         if (!entry) {