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(svn r6776) -Codechange: Use IsValidPlayer() function to determine of a PlayerID is an

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actual playable player (< MAX_PLAYERS) or not.
This commit is contained in:
Darkvater
2006-10-14 22:31:18 +00:00
parent 9732c129c1
commit 6b6d908308
15 changed files with 50 additions and 49 deletions
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6
economy.c
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@@ -1543,7 +1543,7 @@ int32 CmdBuyShareInCompany(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
int64 cost;
/* Check if buying shares is allowed (protection against modified clients */
if (p1 >= MAX_PLAYERS || !_patches.allow_shares) return CMD_ERROR;
if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares) return CMD_ERROR;
SET_EXPENSES_TYPE(EXPENSES_OTHER);
p = GetPlayer(p1);
@@ -1588,7 +1588,7 @@ int32 CmdSellShareInCompany(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
int64 cost;
/* Check if buying shares is allowed (protection against modified clients */
if (p1 >= MAX_PLAYERS || !_patches.allow_shares) return CMD_ERROR;
if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares) return CMD_ERROR;
SET_EXPENSES_TYPE(EXPENSES_OTHER);
p = GetPlayer(p1);
@@ -1622,7 +1622,7 @@ int32 CmdBuyCompany(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
Player *p;
/* Disable takeovers in multiplayer games */
if (p1 >= MAX_PLAYERS || _networking) return CMD_ERROR;
if (!IsValidPlayer((PlayerID)p1) || _networking) return CMD_ERROR;
SET_EXPENSES_TYPE(EXPENSES_OTHER);
p = GetPlayer(p1);