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(svn r12622) -Fix: infinite loop in case your compiler decides that enums are unsigned by default. Patch by Dominik.

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rubidium 2008-04-07 22:15:31 +00:00
parent d31dee2717
commit b0ca38e20a
1 changed files with 3 additions and 2 deletions
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5
src/road_cmd.cpp
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@ -875,13 +875,14 @@ static CommandCost ClearTile_Road(TileIndex tile, byte flags)
/* Must iterate over the roadtypes in a reverse manner because /* Must iterate over the roadtypes in a reverse manner because
* tram tracks must be removed before the road bits. */ * tram tracks must be removed before the road bits. */
for (RoadType rt = ROADTYPE_HWAY; rt >= ROADTYPE_ROAD; rt--) { RoadType rt = ROADTYPE_HWAY;
do {
if (HasBit(rts, rt)) { if (HasBit(rts, rt)) {
CommandCost tmp_ret = RemoveRoad(tile, flags, GetCrossingRoadBits(tile), rt, false); CommandCost tmp_ret = RemoveRoad(tile, flags, GetCrossingRoadBits(tile), rt, false);
if (CmdFailed(tmp_ret)) return tmp_ret; if (CmdFailed(tmp_ret)) return tmp_ret;
ret.AddCost(tmp_ret); ret.AddCost(tmp_ret);
} }
} } while (rt-- != ROADTYPE_ROAD);
if (flags & DC_EXEC) { if (flags & DC_EXEC) {
DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR); DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);