NYS-168 guard against nulls from tests

camsys · Jul 13, 2023 · cca780f · cca780f
1 parent 8c1e5c7
commit cca780f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/org/opentripplanner/routing/core/StateEditor.java b/src/main/java/org/opentripplanner/routing/core/StateEditor.java
@@ -7,6 +7,7 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.Collections;
 import java.util.Set;
 
 /**
@@ -397,7 +398,8 @@ public State getBackState() {
 
     // record that station was entered
     public void markTransitStation(Station station) {
-        child.transitStationList.add(station);
+        if (station != null)
+            child.transitStationList.add(station);
     }
 
     // how many stations have been entered