make more robust

1 files changed, 6 insertions, 3 deletions

diff --git a/core/models/caves.py b/core/models/caves.py
index 5bef08c..0d94b4c 100644
--- a/core/models/caves.py
+++ b/core/models/caves.py
@@ -318,9 +318,12 @@ class Entrance(TroggleModel):
         except:
             stations = SurvexStation.objects.filter(name = station)
             print(f" # MULTIPLE stations found with same name '{station}' in Entrance {self}:")
-            for s in stations:
-                print(f" # {s.id=} - {s.name}  {s.latlong()}") # .id is Django internal field, not one of ours
-            return stations[0]
+            if len(stations) > 1:
+                for s in stations:
+                    print(f" # {s.id=} - {s.name}  {s.latlong()}") # .id is Django internal field, not one of ours
+                return stations[0]
+            else:
+                return None
 
     def exact_location(self):
         return self.single(self.exact_station)