From: Jürgen Doser <jurgen.doser@gmail.com>
Date: Tue, 22 Jan 2013 15:55:50 +0000 (+0100)
Subject: Fix crash when pressing delete button in server browser and no server is selected.
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=f214940c96d9fef72b06a65641d01115a582b098;p=zefram%2Fminetest%2Fminetest_engine.git

Fix crash when pressing delete button in server browser and no server is selected.

A check for that was there, but was comparing an unsigned variable to
-1, which doesn't work.
---

diff --git a/src/guiMainMenu.cpp b/src/guiMainMenu.cpp
index 68ee990c..9291bb4e 100644
--- a/src/guiMainMenu.cpp
+++ b/src/guiMainMenu.cpp
@@ -1053,7 +1053,7 @@ bool GUIMainMenu::OnEvent(const SEvent& event)
 			}
 			case GUI_ID_SERVERLIST_DELETE: {
 				gui::IGUIListBox *serverlist = (gui::IGUIListBox*)getElementFromId(GUI_ID_SERVERLIST);
-				u16 selected = ((gui::IGUIListBox*)serverlist)->getSelected();
+				s32 selected = ((gui::IGUIListBox*)serverlist)->getSelected();
 				if (selected == -1) return true;
 				ServerList::deleteEntry(m_data->servers[selected]);
 				m_data->servers = ServerList::getLocal();