diff --git a/app/mainwindow.cpp b/app/mainwindow.cpp
index 21b221d..60331ad 100644
--- a/app/mainwindow.cpp
+++ b/app/mainwindow.cpp
@@ -530,6 +530,8 @@ bool MainWindow::canPaste()
             }
         }
     }
+
+    return false;
 }
 
 void MainWindow::quitAppAction(bool force)