From 5fe04f2db718b38e05750b98439ede5429d48771 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Wed, 19 Sep 2007 18:55:26 +0000
Subject: (svn r11132) -Fix: NewGRFs seem to assume that STR_NULL is an empty
 string or so.

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

diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index d13b1c83f..9037ea638 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -272,6 +272,8 @@ static StringID MapGRFStringID(uint32 grfid, StringID str)
 	TEXID_TO_STRINGID(0x482A, 0x483B, STR_482A_PRODUCTION_LAST_MONTH);
 #undef TEXTID_TO_STRINGID
 
+	if (str == STR_NULL) return STR_EMPTY;
+
 	return str;
 }
 
-- 
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