From b71aabdfb7319747ce98ad5ac041b5e3fb787f05 Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Sun, 25 Jul 2010 14:33:17 +0000
Subject: [PATCH] (svn r20217) -Fix [FS#3969]: Invalidate saveload GUI after
 rescanning NewGRFs.

---
 src/newgrf_gui.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp
index 290f30e886..4570cab676 100644
--- a/src/newgrf_gui.cpp
+++ b/src/newgrf_gui.cpp
@@ -632,6 +632,7 @@ struct NewGRFWindow : public QueryStringBaseWindow {
 				this->avails.ForceRebuild();
 				this->InvalidateData(1);
 				this->DeleteChildWindows(WC_QUERY_STRING); // Remove the parameter query window
+				InvalidateWindowClassesData(WC_SAVELOAD);
 				break;
 		}
 	}