From 1fb5469cb311a690379ae2aa1ecb59ce9dd65331 Mon Sep 17 00:00:00 2001
From: auria <auria@178a84e3-b1eb-0310-8ba1-8eac791a3b58>
Date: Tue, 26 Apr 2011 17:22:11 +0000
Subject: [PATCH] Fixed crash in ListWidget::getSelectionInternalName when
 nothing is selected

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@8464 178a84e3-b1eb-0310-8ba1-8eac791a3b58
---
 src/guiengine/widgets/list_widget.cpp | 1 +
 src/states_screens/addons_screen.cpp  | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/guiengine/widgets/list_widget.cpp b/src/guiengine/widgets/list_widget.cpp
index 3204ed727..a88a57509 100644
--- a/src/guiengine/widgets/list_widget.cpp
+++ b/src/guiengine/widgets/list_widget.cpp
@@ -144,6 +144,7 @@ void ListWidget::renameItem(const int itemID, const irr::core::stringw newName,
 
 std::string ListWidget::getSelectionInternalName()
 {
+    if (getSelectionID() == -1) return "";
     return m_items[ getSelectionID() ].m_internal_name;
 
 }
diff --git a/src/states_screens/addons_screen.cpp b/src/states_screens/addons_screen.cpp
index 4a8123f30..aeb2cb70c 100644
--- a/src/states_screens/addons_screen.cpp
+++ b/src/states_screens/addons_screen.cpp
@@ -132,7 +132,10 @@ void AddonsScreen::eventCallback(GUIEngine::Widget* widget,
             getWidget<GUIEngine::ListWidget>("list_addons");
         std::string id = list->getSelectionInternalName();
 
-        new AddonsLoading(0.8f, 0.8f, id);
+        if (!id.empty())
+        {
+            new AddonsLoading(0.8f, 0.8f, id);
+        }
     }
     if (name == "category")
     {