X-Git-Url: http://git.tdb.fi/?p=r2c2.git;a=blobdiff_plain;f=source%2Flibr2c2%2Flayout.cpp;h=bc149dff1f904a014a0518052dacb36818a62fe6;hp=0aa5333d36238779b8e49bc02fdf1ae67702b363;hb=065d35f5f86a5b9cda95736f59e63845e0bb6fa6;hpb=d13d841852d1fc5f97c40f93221745a63fae5e11

diff --git a/source/libr2c2/layout.cpp b/source/libr2c2/layout.cpp
index 0aa5333..bc149df 100644
--- a/source/libr2c2/layout.cpp
+++ b/source/libr2c2/layout.cpp
@@ -565,7 +565,19 @@ void Layout::sensor_state_changed(Sensor &sensor, Sensor::State state)
 void Layout::block_reserved(Block &block, Train *train)
 {
 	if(emitting_block_reserved)
+	{
+		if(!train)
+		{
+			for(deque<BlockReservation>::iterator i=block_reserve_queue.end(); i!=block_reserve_queue.begin(); )
+				if((--i)->block==&block)
+				{
+					block_reserve_queue.erase(i);
+					return;
+				}
+		}
+
 		block_reserve_queue.push_back(BlockReservation(block, train));
+	}
 	else
 	{
 		SetFlag setf(emitting_block_reserved);
@@ -574,7 +586,7 @@ void Layout::block_reserved(Block &block, Train *train)
 		{
 			BlockReservation br = block_reserve_queue.front();
 			block_reserve_queue.pop_front();
-			signal_block_reserved.emit(br.block, br.train);
+			signal_block_reserved.emit(*br.block, br.train);
 		}
 	}
 }
@@ -634,7 +646,7 @@ void Layout::Storage<B>::del()
 
 
 Layout::BlockReservation::BlockReservation(Block &b, Train *t):
-	block(b),
+	block(&b),
 	train(t)
 { }