From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 10 Apr 2014 19:49:52 +0000 (+0300)
Subject: Don't return indeterminate paths from Route::get_path
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=f86223ef906cad5c492c95d069550f262f5b3dff;p=r2c2.git

Don't return indeterminate paths from Route::get_path

Return the active path of the track instead.
---

diff --git a/source/libr2c2/route.cpp b/source/libr2c2/route.cpp
index be4237d..5ee30e0 100644
--- a/source/libr2c2/route.cpp
+++ b/source/libr2c2/route.cpp
@@ -218,7 +218,7 @@ unsigned Route::get_path(Track &trk) const
 	if(trk.get_type().is_turnout())
 	{
 		map<unsigned, int>::const_iterator i = turnouts.find(trk.get_turnout_address());
-		if(i!=turnouts.end())
+		if(i!=turnouts.end() && i->second>=0)
 			return i->second;
 	}
 	return trk.get_active_path();