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-rw-r--r--src/train.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/train.h b/src/train.h
index 6cb7e5888..40c340328 100644
--- a/src/train.h
+++ b/src/train.h
@@ -395,7 +395,8 @@ protected: // These functions should not be called outside acceleration code.
*/
FORCEINLINE uint16 GetPoweredPartPower(const Train *head) const
{
- if (HasBit(this->flags, VRF_POWEREDWAGON) && HasPowerOnRail(head->railtype, GetRailType(head->tile))) {
+ /* For powered wagons the engine defines the type of engine (i.e. railtype) */
+ if (HasBit(this->flags, VRF_POWEREDWAGON) && HasPowerOnRail(head->railtype, GetRailType(this->tile))) {
return RailVehInfo(this->tcache.first_engine)->pow_wag_power;
}