From ec54f39db51841b2e05426e6c5951cf00ab9723d Mon Sep 17 00:00:00 2001
From: yexo <yexo@openttd.org>
Date: Thu, 12 Jan 2012 17:44:20 +0000
Subject: [PATCH] (svn r23788) -Fix: failure to load newgrf files that use
 action 0 general prop 15 with a missing language file

---
 src/newgrf.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index b8c75107ee..0e10667e8d 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -2518,8 +2518,12 @@ static ChangeInfoResult GlobalVarChangeInfo(uint gvid, int numinfo, int prop, By
 				if (lang == NULL) {
 					grfmsg(1, "GlobalVarChangeInfo: Language %d is not known, ignoring", curidx);
 					/* Skip over the data. */
-					while (buf->ReadByte() != 0) {
-						buf->ReadString();
+					if (prop == 0x15) {
+						buf->ReadByte();
+					} else {
+						while (buf->ReadByte() != 0) {
+							buf->ReadString();
+						}
 					}
 					break;
 				}