Fix MultiSelectionRenderer right-click exception (#10945)

Related #10942

diff --git a/client/src/main/java/com/vaadin/client/widget/grid/selection/MultiSelectionRenderer.java b/client/src/main/java/com/vaadin/client/widget/grid/selection/MultiSelectionRenderer.java
index 0845548b50627c7c855192e13a0b912d3cfee1e1..553fff6acc85726e73b7a8e280de9e270d7c3168 100644 (file)
--- a/client/src/main/java/com/vaadin/client/widget/grid/selection/MultiSelectionRenderer.java
+++ b/client/src/main/java/com/vaadin/client/widget/grid/selection/MultiSelectionRenderer.java
@@ -659,10 +659,8 @@ public class MultiSelectionRenderer<T>
                         && event.getButton() == NativeEvent.BUTTON_LEFT)) {
             startDragSelect(event, Element.as(event.getEventTarget()));
             return true;
-        } else {
-            throw new IllegalStateException(
-                    "received unexpected event: " + event.getType());
         }
+        return false;
     }
 
     private void startDragSelect(NativeEvent event, final Element target) {