From 2a0badf2d565ce4bebe2910c88795c0fe51a0341 Mon Sep 17 00:00:00 2001
From: ShadowNinja <noreply@gmail.com>
Date: Mon, 1 Apr 2013 22:48:22 -0400
Subject: Check if the address field is empty when hitting enter on the
 multiplayer tab

---
 src/guiMainMenu.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/guiMainMenu.cpp b/src/guiMainMenu.cpp
index 4c2030039..1e3083577 100644
--- a/src/guiMainMenu.cpp
+++ b/src/guiMainMenu.cpp
@@ -1207,6 +1207,15 @@ bool GUIMainMenu::OnEvent(const SEvent& event)
 			switch(event.GUIEvent.Caller->getID())
 			{
 				case GUI_ID_ADDRESS_INPUT: case GUI_ID_PORT_INPUT: case GUI_ID_NAME_INPUT: case 264:
+				MainMenuData cur;
+				readInput(&cur);
+				if (getTab() == TAB_MULTIPLAYER && cur.address == L"")
+				{
+					(new GUIMessageMenu(env, parent, -1, menumgr,
+							wgettext("Address required."))
+							)->drop();
+					return true;
+				}
 				acceptInput();
 				quitMenu();
 				return true;
-- 
cgit v1.2.3