Fix an error in s88w-t diagram

[r2c2.git] / source / libr2c2 / aicontrol.cpp

diff --git a/source/libr2c2/aicontrol.cpp b/source/libr2c2/aicontrol.cpp
index d1a69aac11f04717d10d13c4e5fea365ec8d7cba..e852858552b8120de5670d5358086d30799b6758 100644 (file)
--- a/source/libr2c2/aicontrol.cpp
+++ b/source/libr2c2/aicontrol.cpp
@@ -1,7 +1,7 @@
 /* $Id$
 
 This file is part of R²C²
-Copyright © 2010  Mikkosoft Productions, Mikko Rasa
+Copyright © 2010-2011  Mikkosoft Productions, Mikko Rasa
 Distributed under the GPL
 */
 
@@ -124,7 +124,7 @@ void AIControl::tick(const Time::TimeDelta &dt)
                        speed_limit = 0;
                else if(state==APPROACH)
                        speed_limit = approach_speed;
-               else if(state==FOLLOW)
+               else if(state==FOLLOW && train.get_preceding_train()->is_active())
                        speed_limit = train.get_preceding_train()->get_speed();
 
                if(speed_limit>=0 && target_speed.value>speed_limit)