From 0b3659b41a3f89e2e8016c7be6219a010646b3cf Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Fri, 21 Apr 2006 20:59:04 +0000
Subject: (svn r4510) - NewGRF bounds checking:   - check Engine ID is within
 range   - don't try setting a vehicle name if the string id is not a valid
 Engine ID

---
 newgrf.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'newgrf.c')

diff --git a/newgrf.c b/newgrf.c
index 7269c5d6e..6d373d6cd 100644
--- a/newgrf.c
+++ b/newgrf.c
@@ -1761,9 +1761,11 @@ static void VehicleNewName(byte *buf, int len)
 				case GSF_TRAIN:
 				case GSF_ROAD:
 				case GSF_SHIP:
-				case GSF_AIRCRAFT:
-					SetCustomEngineName(id, AddGRFString(_cur_grffile->grfid, id, lang, name));
+				case GSF_AIRCRAFT: {
+					StringID string = AddGRFString(_cur_grffile->grfid, id, lang, name);
+					if (id < TOTAL_NUM_ENGINES) SetCustomEngineName(id, string);
 					break;
+				}
 
 #if 0
 				case GSF_STATION:
-- 
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