diff options
| -rw-r--r-- | src/newgrf_engine.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/newgrf_engine.cpp b/src/newgrf_engine.cpp index 13bc537aa..6c502b977 100644 --- a/src/newgrf_engine.cpp +++ b/src/newgrf_engine.cpp @@ -845,6 +845,12 @@ static const SpriteGroup *GetVehicleSpriteGroup(EngineID engine, const Vehicle * const Engine *e = GetEngine(engine); + /* Engines are not available, when their cargo is not available. + * But that does not apply to articulated parts. */ + if (cargo == CT_INVALID) cargo = CT_DEFAULT; + + assert(cargo < lengthof(e->group)); + group = e->group[cargo]; if (group != NULL) return group; |