From b8d2d8bb8b3cf1b5475e8c9be292248f140b2126 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Tue, 20 Sep 2011 20:48:09 +0000
Subject: Display a warning message when trying to join a server playing a game
 that we don't have the IWAD for.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2389
---
 src/setup/multiplayer.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'src/setup/multiplayer.c')

diff --git a/src/setup/multiplayer.c b/src/setup/multiplayer.c
index 91335c6c..5b3e8da0 100644
--- a/src/setup/multiplayer.c
+++ b/src/setup/multiplayer.c
@@ -783,8 +783,7 @@ static void SelectQueryAddress(TXT_UNCAST_ARG(button),
 
     // Auto-choose IWAD if there is already a player connected.
 
-    if (querydata->num_players > 0
-     && !(querydata->gamemission == doom && querydata->gamemode == shareware))
+    if (querydata->num_players > 0)
     {
         for (i = 0; found_iwads[i] != NULL; ++i)
         {
@@ -795,6 +794,22 @@ static void SelectQueryAddress(TXT_UNCAST_ARG(button),
                 break;
             }
         }
+
+        if (found_iwads[i] == NULL)
+        {
+            TXT_MessageBox(NULL,
+                           "The game on this server seems to be:\n"
+                           "\n"
+                           "   %s\n"
+                           "\n"
+                           "but the IWAD file %s is not found!\n"
+                           "Without the required IWAD file, it may not be\n"
+                           "possible to join this game.",
+                           D_SuggestGameName(querydata->gamemission,
+                                             querydata->gamemode),
+                           D_SuggestIWADName(querydata->gamemission,
+                                             querydata->gamemode));
+        }
     }
 
     // Finished with search.
-- 
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