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(svn r6407) -Fix: Check return values of DoCommand() with CmdFailed and that of DoCommandP 

with a boolean type.
This commit is contained in:
Darkvater 2006-09-05 23:43:42 +00:00
parent 80814dbb1d
commit 3fee255543
3 changed files with 9 additions and 4 deletions
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2
ai/default/default.c
View File

@ -292,7 +292,7 @@ static void AiRestoreVehicleOrders(Vehicle *v, BackuppedOrders *bak)
uint i;
for (i = 0; bak->order[i].type != OT_NOTHING; i++) {
if (CmdFailed(DoCommandP(0, v->index + (i << 16), PackOrder(&bak->order[i]), NULL, CMD_INSERT_ORDER | CMD_NO_TEST_IF_IN_NETWORK)))
if (!DoCommandP(0, v->index + (i << 16), PackOrder(&bak->order[i]), NULL, CMD_INSERT_ORDER | CMD_NO_TEST_IF_IN_NETWORK))
break;
}
}

2
clear_cmd.c
View File

@ -138,7 +138,7 @@ static int TerraformProc(TerraformerState *ts, TileIndex tile, int mode)
ret = DoCommand(tile, 0,0, ts->flags & ~DC_EXEC, CMD_LANDSCAPE_CLEAR);
if (ret == CMD_ERROR) {
if (CmdFailed(ret)) {
_terraform_err_tile = tile;
return -1;
}

9
vehicle.c
View File

@ -2047,8 +2047,13 @@ int32 SendAllVehiclesToDepot(byte type, uint32 flags, bool service, PlayerID own
/* Send all the vehicles to a depot */
for (i = 0; i < n; i++) {
const Vehicle *v = sort_list[i];
if (!DoCommand(v->tile, v->index, service | DEPOT_DONT_CANCEL, flags, CMD_SEND_TO_DEPOT(type)) && !(flags & DC_EXEC)) {
/* At least one vehicle is valid to send the command to, so the mass goto depot is valid. No need to check the rest */
int32 ret = DoCommand(v->tile, v->index, service | DEPOT_DONT_CANCEL, flags, CMD_SEND_TO_DEPOT(type));
/* Return 0 if DC_EXEC is not set this is a valid goto depot command)
* In this case we know that at least one vehicle can be sent to a depot
* and we will issue the command. We can now safely quit the loop, knowing
* it will succeed at least once. With DC_EXEC we really need to send them to the depot */
if (!CmdFailed(ret) && !(flags & DC_EXEC)) {
free((void*)sort_list);
return 0;
}