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(svn r2144) - Fix: AI crash when trying to remove stations with index higher than 256.

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darkvater
2005-04-03 13:57:39 +00:00
parent 7a9fad7ee1
commit 1944c5f877
1 changed files with 8 additions and 5 deletions
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11
ai.c
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@@ -3609,16 +3609,18 @@ return_to_loop:;
static void AiStateRemoveStation(Player *p) static void AiStateRemoveStation(Player *p)
{ {
// Remove stations that aren't in use by any vehicle // Remove stations that aren't in use by any vehicle
byte in_use[256], *used; byte *in_use;
const byte *used;
const Order *ord; const Order *ord;
Station *st; const Station *st;
uint tile; TileIndex tile;
// Go to this state when we're done. // Go to this state when we're done.
p->ai.state = AIS_1; p->ai.state = AIS_1;
// Get a list of all stations that are in use by a vehicle // Get a list of all stations that are in use by a vehicle
memset(in_use, 0, sizeof(in_use)); in_use = malloc(GetStationPoolSize());
memset(in_use, 0, GetStationPoolSize());
FOR_ALL_ORDERS(ord) { FOR_ALL_ORDERS(ord) {
if (ord->type == OT_GOTO_STATION) if (ord->type == OT_GOTO_STATION)
in_use[ord->station] = 1; in_use[ord->station] = 1;
@@ -3638,6 +3640,7 @@ static void AiStateRemoveStation(Player *p)
used++; used++;
} }
free(in_use);
} }
static void AiRemovePlayerRailOrRoad(Player *p, TileIndex tile) static void AiRemovePlayerRailOrRoad(Player *p, TileIndex tile)