# HG changeset patch
# User rubidium <rubidium@openttd.org>
# Date 2009-08-26 20:26:40
# Node ID 9422ba5131c9fb9af11c38a7df95a7f4ef5adb57
# Parent  b06338602f224fa08cbe262e3388662cc523be6d

(svn r17291) -Fix [FS#3147]: crash after upgrading base graphics/sound set when opening the game options menu and you were using the upgraded set

diff --git a/src/base_media_func.h b/src/base_media_func.h
--- a/src/base_media_func.h
+++ b/src/base_media_func.h
@@ -159,6 +159,11 @@ bool BaseMedia<Tbase_set>::AddFile(const
 				/* don't allow recursive delete of all remaining items */
 				duplicate->next = NULL;
 
+				/* If the duplicate set is currently used (due to rescanning this can happen)
+				 * update the currently used set to the new one. This will 'lie' about the
+				 * version number until a new game is started which isn't a big problem */
+				if (BaseMedia<Tbase_set>::used_set == duplicate) BaseMedia<Tbase_set>::used_set = set;
+
 				DEBUG(grf, 1, "Removing %s (%i) as base " SET_TYPE " set (duplicate)", duplicate->name, duplicate->version);
 				delete duplicate;
 				ret = true;
diff --git a/src/network/network_content_gui.cpp b/src/network/network_content_gui.cpp
--- a/src/network/network_content_gui.cpp
+++ b/src/network/network_content_gui.cpp
@@ -100,10 +100,12 @@ public:
 
 				case CONTENT_TYPE_BASE_GRAPHICS:
 					BaseGraphics::FindSets();
+					InvalidateWindow(WC_GAME_OPTIONS, 0);
 					break;
 
 				case CONTENT_TYPE_BASE_SOUNDS:
 					BaseSounds::FindSets();
+					InvalidateWindow(WC_GAME_OPTIONS, 0);
 					break;
 
 				case CONTENT_TYPE_NEWGRF: