X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibmarklin%2Ftrain.cpp;h=efe1a142cb6daefc29162f1a99bd578f55de7f9b;hb=4d33c389881ebdf0b3926343d53e7d1ece654e20;hp=9f97c33182160b9053573cf0fa40115660189199;hpb=bf0d5936a84425e851d25f9fde83a965024693e9;p=r2c2.git

diff --git a/source/libmarklin/train.cpp b/source/libmarklin/train.cpp
index 9f97c33..efe1a14 100644
--- a/source/libmarklin/train.cpp
+++ b/source/libmarklin/train.cpp
@@ -523,8 +523,11 @@ void Train::sensor_event(unsigned addr, bool state)
 
 			if(pure_speed)
 			{
-				RealSpeed &rs = real_speed[current_speed];
-				rs.add(travel_dist/travel_time_secs, travel_time_secs);
+				if(current_speed)
+				{
+					RealSpeed &rs = real_speed[current_speed];
+					rs.add(travel_dist/travel_time_secs, travel_time_secs);
+				}
 				set_status(format("Traveling %d kmh", get_travel_speed()));
 			}
 
@@ -630,7 +633,7 @@ void Train::block_reserved(const Block &block, const Train *train)
 unsigned Train::reserve_more()
 {
 	if(!active)
-		return;
+		return 0;
 
 	BlockRef *last = 0;
 	if(!rsv_blocks.empty())
@@ -834,7 +837,12 @@ unsigned Train::find_speed(float real) const
 	if(!high)
 	{
 		if(!low)
-			return 0;
+		{
+			if(real)
+				return 3;
+			else
+				return 0;
+		}
 		return min(static_cast<unsigned>(low*real/real_speed[low].speed), 14U);
 	}