From a90642f135fd2dc66bee79a2413c25053157d173 Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Thu, 7 Dec 2006 18:58:20 +0000
Subject: [PATCH] (svn r7425) -Fix (r1681): With realistic acceleration,
 guarantee a minimum braking force is applied. This ensures trains will stop
 when going down hill.

---
 train_cmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/train_cmd.c b/train_cmd.c
index 6f719a2a1f..9cc1ec111f 100644
--- a/train_cmd.c
+++ b/train_cmd.c
@@ -428,7 +428,7 @@ static int GetTrainAcceleration(Vehicle *v, bool mode)
 	if (mode == AM_ACCEL) {
 		return (force - resistance) / (mass * 4);
 	} else {
-		return min((-force - resistance) / (mass * 4), 10000 / (mass * 4));
+		return min((-force - resistance) / (mass * 4), -10000 / (mass * 4));
 	}
 }