stop foe lane search for incomplete routes ref #14201

Signed-off-by: m-kro <m.barthauer@t-online.de>
eclipse-sumo · Feb 5, 2024 · a850393 · a850393
1 parent 9edb474
commit a850393
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/microsim/devices/MSDevice_SSM.cpp b/src/microsim/devices/MSDevice_SSM.cpp
@@ -2907,6 +2907,10 @@ MSDevice_SSM::findFoeConflictLane(const MSVehicle* foe, const MSLane* egoConflic
         }
         MSLane* const nextNonInternalLane = *laneIter;
         const MSLink* const link = foeLane->getLinkTo(nextNonInternalLane);
+        if (link == nullptr) {
+            // encountered incomplete route
+            return nullptr;
+        }
         // Set foeLane to first internal lane on the next junction
         foeLane = link->getViaLane();
         assert(foeLane == 0 || foeLane->isInternal());