From f591787e4a6b7f368948f07a7ded1f0b2f3fdffa Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Sun, 22 Jan 2012 21:17:38 +0000
Subject: [PATCH] (svn r23841) -Fix: Clear NewGRF vehicle cache when their
 owner changes. (esp. vehicle var 43)

---
 src/economy.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/economy.cpp b/src/economy.cpp
index 33dfec3ccf..d5652cd491 100644
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -419,7 +419,10 @@ void ChangeOwnershipOfCompanyItems(Owner old_owner, Owner new_owner)
 				assert(new_owner != INVALID_OWNER);
 
 				v->owner = new_owner;
+
+				/* Owner changes, clear cache */
 				v->colourmap = PAL_NONE;
+				v->InvalidateNewGRFCache();
 
 				if (v->IsEngineCountable()) {
 					GroupStatistics::CountEngine(v, 1);