From: Mikko Rasa <tdb@tdb.fi>
Date: Tue, 3 Feb 2015 15:58:16 +0000 (+0200)
Subject: Avoid creating needlessly long lead routes
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=4478cbc5af4112238d5c579a0404938569f151df;p=r2c2.git

Avoid creating needlessly long lead routes

Mostly a cosmetic fix.
---

diff --git a/source/libr2c2/trainrouter.cpp b/source/libr2c2/trainrouter.cpp
index a0f30e9..1c05f82 100644
--- a/source/libr2c2/trainrouter.cpp
+++ b/source/libr2c2/trainrouter.cpp
@@ -437,16 +437,16 @@ Route *TrainRouter::create_lead_route(Route *lead, const Route *target)
 		lead->set_temporary(true);
 	}
 
-	bool target_reached = false;
-	for(TrackIter i=train.get_block_allocator().first().track_iter(); i; i=i.next())
+	bool target_tracks = 0;
+	for(TrackIter i=train.get_block_allocator().first().track_iter(); (target_tracks<2 && i); i=i.next())
 	{
 		if(i->get_block().get_train()!=&train)
 			break;
 		if(target)
 		{
 			if(target->has_track(*i))
-				target_reached = true;
-			else if(target_reached)
+				++target_tracks;
+			else if(target_tracks>0)
 				break;
 		}
 		lead->add_track(*i);