[DataGrid] Fix row spanning computation of stale rows

mui · Oct 9, 2024 · 841db4e · 841db4e
1 parent b431b20
commit 841db4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/x-data-grid/src/hooks/features/rows/useGridRowSpanning.ts b/packages/x-data-grid/src/hooks/features/rows/useGridRowSpanning.ts
@@ -259,7 +259,7 @@ export const useGridRowSpanning = (
       const rangeToProcess = getUnprocessedRange(
         {
           firstRowIndex: renderContext.firstRowIndex,
-          lastRowIndex: renderContext.lastRowIndex - 1,
+          lastRowIndex: Math.min(renderContext.lastRowIndex - 1, range.lastRowIndex),
         },
         processedRange.current,
       );