diff -r 531c4851ba85 -r 0e3afa8102f0 src/station.cpp
--- a/src/station.cpp	Mon Aug 06 13:44:50 2007 +0000
+++ b/src/station.cpp	Mon Aug 06 14:08:25 2007 +0000
@@ -391,6 +391,8 @@
   */
 RoadStop::~RoadStop()
 {
+	if (CleaningPool()) return;
+
 	/* Clear the slot assignment of all vehicles heading for this road stop */
 	if (num_vehicles != 0) {
 		Vehicle *v;