From 52774235eb6eb8affb7e68b94c490d3f09e7ae31 Mon Sep 17 00:00:00 2001 From: frosch Date: Tue, 8 Nov 2011 17:27:13 +0000 Subject: (svn r23148) -Change: [NewGRF] Check the results of various callbacks for validness. --- src/roadveh_cmd.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'src/roadveh_cmd.cpp') diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp index 74e1e9c14..e6198bbc0 100644 --- a/src/roadveh_cmd.cpp +++ b/src/roadveh_cmd.cpp @@ -165,6 +165,7 @@ static uint GetRoadVehLength(const RoadVehicle *v) uint16 veh_len = GetVehicleCallback(CBID_VEHICLE_LENGTH, 0, 0, v->engine_type, v); if (veh_len != CALLBACK_FAILED) { + if (veh_len >= VEHICLE_LENGTH) ErrorUnknownCallbackResult(v->GetGRFID(), CBID_VEHICLE_LENGTH, veh_len); length -= Clamp(veh_len, 0, VEHICLE_LENGTH - 1); } -- cgit v1.2.3-54-g00ecf