Cyrill Raccaud 402340955e
Fix swiss public transport line field none (#133964)
* fix #133116

The line can theoretically be none, when no line info is available (lets say walking sections first?)

* fix line field

* add unit test with missing line field
2024-12-27 00:24:47 +01:00
..
2024-12-11 08:55:00 +01:00