From c749a02ac44ee9bda8aead15c5293125348053b5 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Thu, 3 Jan 2013 18:18:32 +0000
Subject: [PATCH] (svn r24883) -Fix: a completely emptied vehicle could trigger
 an assert

---
 src/economy.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/economy.cpp b/src/economy.cpp
index cfb5a4ea18..c2868fc1ae 100644
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -1639,7 +1639,7 @@ static void LoadUnloadVehicle(Vehicle *front, int *cargo_left)
 	if (completely_emptied) {
 		/* Make sure the vehicle is marked dirty, since we need to update the NewGRF
 		 * properties such as weight, power and TE whenever the trigger runs. */
-		assert(dirty_vehicle);
+		dirty_vehicle = true;
 		TriggerVehicle(front, VEHICLE_TRIGGER_EMPTY);
 	}