From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 17 Apr 2015 23:46:23 +0000 (+0300)
Subject: Don't crash if a train has no router
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=HEAD;p=r2c2.git

Don't crash if a train has no router
---

diff --git a/source/libr2c2/trainrouteplanner.cpp b/source/libr2c2/trainrouteplanner.cpp
index 7aba4a6..0594b7a 100644
--- a/source/libr2c2/trainrouteplanner.cpp
+++ b/source/libr2c2/trainrouteplanner.cpp
@@ -249,6 +249,9 @@ TrainRoutePlanner::TrainRoutingInfo::TrainRoutingInfo(Train &t):
 	router(train->get_ai_of_type<TrainRouter>()),
 	has_duration(false)
 {
+	if(!router)
+		return;
+
 	if(unsigned n_wps = router->get_n_waypoints())
 	{
 		waypoints.reserve(n_wps),