From 11a7aad0ee2a654745068a3baf13498efc1ca07a Mon Sep 17 00:00:00 2001
From: Markus Gans <guru@server.home.net>
Date: Sun, 3 Jul 2016 20:27:27 +0200
Subject: [PATCH] Fix unchecked dynamic_cast

---
 src/fmenuitem.cpp | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/fmenuitem.cpp b/src/fmenuitem.cpp
index 31ff0f71..e7421ffc 100644
--- a/src/fmenuitem.cpp
+++ b/src/fmenuitem.cpp
@@ -263,14 +263,17 @@ void FMenuItem::createDialogList (FMenu* winmenu)
       if ( (*iter)->isDialog() )
       {
         FDialog* win = dynamic_cast<FDialog*>(*iter);
-        FString win_title = win->getText();
-        FMenuItem* win_item = new FMenuItem (win_title, winmenu);
-        win_item->addCallback
-        (
-          "clicked",
-          _METHOD_CALLBACK (this, &FMenuItem::cb_switchToDialog),
-          dynamic_cast<FWidget::data_ptr>(win)
-        );
+        if ( win )
+        {
+          FString win_title = win->getText();
+          FMenuItem* win_item = new FMenuItem (win_title, winmenu);
+          win_item->addCallback
+          (
+            "clicked",
+            _METHOD_CALLBACK (this, &FMenuItem::cb_switchToDialog),
+            dynamic_cast<FWidget::data_ptr>(win)
+          );
+        }
       }
     }
     while ( iter != begin );