Fixing possible null ref exception

fluentribbon · Mar 25, 2020 · c535f5e · c535f5e
1 parent d5969e6
commit c535f5e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Fluent.Ribbon/Automation/Peers/RibbonGroupBoxAutomationPeer.cs b/Fluent.Ribbon/Automation/Peers/RibbonGroupBoxAutomationPeer.cs
@@ -38,7 +38,8 @@ private RibbonGroupHeaderAutomationPeer HeaderPeer
                             this.headerPeer = new RibbonGroupHeaderAutomationPeer(this.OwningGroup.CollapsedHeaderContentControl);
                         }
                     }
-                    else if (this.OwningGroup.Header != null)
+                    else if (this.OwningGroup.Header != null
+                            && this.OwningGroup.HeaderContentControl != null)
                     {
                         this.headerPeer = new RibbonGroupHeaderAutomationPeer(this.OwningGroup.HeaderContentControl);
                     }