From 134c5f3f9acaaad189f0f0dbd9917d319618d4ea Mon Sep 17 00:00:00 2001
From: frosch <frosch@openttd.org>
Date: Sat, 8 Aug 2009 18:24:48 +0000
Subject: (svn r17118) -Fix: Mark industry tiles dirty when trigger are
 triggered.

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

(limited to 'src')

diff --git a/src/newgrf_industrytiles.cpp b/src/newgrf_industrytiles.cpp
index 1a6537c22..dd3194685 100644
--- a/src/newgrf_industrytiles.cpp
+++ b/src/newgrf_industrytiles.cpp
@@ -424,6 +424,7 @@ static void DoTriggerIndustryTile(TileIndex tile, IndustryTileTrigger trigger, I
 	random_bits &= ~object.reseed;
 	random_bits |= new_random_bits & object.reseed;
 	SetIndustryRandomBits(tile, random_bits);
+	MarkTileDirtyByTile(tile);
 }
 
 void TriggerIndustryTile(TileIndex tile, IndustryTileTrigger trigger)
-- 
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