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-rw-r--r--src/ai/default/default.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ai/default/default.cpp b/src/ai/default/default.cpp
index 957ba653e..7bddaa2cb 100644
--- a/src/ai/default/default.cpp
+++ b/src/ai/default/default.cpp
@@ -154,6 +154,9 @@ static EngineID AiChooseTrainToBuild(RailType railtype, Money money, byte flag,
continue;
}
+ /* Don't choose an engine designated for passenger use for freight. */
+ if (rvi->ai_passenger_only != 0 && flag == 1) continue;
+
CommandCost ret = DoCommand(tile, i, 0, 0, CMD_BUILD_RAIL_VEHICLE);
if (CmdSucceeded(ret) && ret.GetCost() <= money && rvi->ai_rank >= best_veh_score) {
best_veh_score = rvi->ai_rank;