chore(*): Add null checks.

MKirova · MKirova · commit a361804735a9 · 2025-11-03T15:42:55.000+02:00
diff --git a/projects/igniteui-angular/src/lib/grids/grid-base.directive.ts b/projects/igniteui-angular/src/lib/grids/grid-base.directive.ts
@@ -8245,7 +8245,7 @@ export abstract class IgxGridBaseDirective implements GridType,
             const rec = this.verticalScrollContainer.igxForOf[startIndex];
             if (rec && rec.cellMergeMeta) {
                 this.columnsToMerge.forEach((col) => {
-                    const root = rec.cellMergeMeta.get(col.field).root;
+                    const root = rec.cellMergeMeta?.get(col.field)?.root;
                     if (root) {
                         data.push({ record: root, index: root.index, dataIndex: root.index });
                     }

Original file line number	Diff line number	Diff line change
`@@ -8245,7 +8245,7 @@ export abstract class IgxGridBaseDirective implements GridType,`
`8245`	`8245`	`const rec = this.verticalScrollContainer.igxForOf[startIndex];`
`8246`	`8246`	`if (rec && rec.cellMergeMeta) {`
`8247`	`8247`	`this.columnsToMerge.forEach((col) => {`
`8248`		`- const root = rec.cellMergeMeta.get(col.field).root;`
	`8248`	`+ const root = rec.cellMergeMeta?.get(col.field)?.root;`
`8249`	`8249`	`if (root) {`
`8250`	`8250`	`data.push({ record: root, index: root.index, dataIndex: root.index });`
`8251`	`8251`	`}`