chore(*): refactor selection service

IgniteUI · Aug 21, 2019 · f9cc690 · f9cc690
1 parent c415882
commit f9cc690
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/projects/igniteui-angular/src/lib/core/grid-selection.ts b/projects/igniteui-angular/src/lib/core/grid-selection.ts
@@ -565,7 +565,8 @@ export class IgxGridSelectionService {
         if (this.grid.rowSelection === 'none' || this.isRowDeleted(rowID)) { return; }
         clearPrevSelection = this.grid.rowSelection === 'single' || clearPrevSelection;
 
-        const newSelection = clearPrevSelection ? [rowID] : [...this.getSelectedRows(), rowID];
+        const newSelection = clearPrevSelection ? [rowID] : this.getSelectedRows().indexOf(rowID) !== -1 ?
+            this.getSelectedRows() : [...this.getSelectedRows(), rowID];
         const removed = clearPrevSelection ? this.getSelectedRows() : [];
         this.emitRowSelectionEvent(newSelection, [rowID], removed, event);
     }