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author | frosch <frosch@openttd.org> | 2011-11-08 17:27:13 +0000 |
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committer | frosch <frosch@openttd.org> | 2011-11-08 17:27:13 +0000 |
commit | 52774235eb6eb8affb7e68b94c490d3f09e7ae31 (patch) | |
tree | af07d5b6df28b5c9fdcef94e0f67ecec290e1764 /src/roadveh_cmd.cpp | |
parent | 30874b5e81af0fff2f42d34b9b105ee86666b8ac (diff) | |
download | openttd-52774235eb6eb8affb7e68b94c490d3f09e7ae31.tar.xz |
(svn r23148) -Change: [NewGRF] Check the results of various callbacks for validness.
Diffstat (limited to 'src/roadveh_cmd.cpp')
-rw-r--r-- | src/roadveh_cmd.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
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); } |