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@ -446,6 +446,11 @@ public:
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this->FindSafePositionOnNode(pPrev);
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}
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/* If the best PF node has no parent, then there is no (valid) best next trackdir to return.
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* This occurs when the PF is called while the train is already at its destination. */
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if (pPrev == nullptr) return INVALID_TRACKDIR;
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/* return trackdir from the best origin node (one of start nodes) */
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Node &best_next_node = *pPrev;
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next_trackdir = best_next_node.GetTrackdir();
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