cpp/openttd-patchpack/source Changeset - r7503:3bd2966629ed

Changeset - r7503:3bd2966629ed

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rubidium - 17 years ago 2007-08-31 17:15:46
rubidium@openttd.org

(svn r11018) -Fix [FS#1169]: Disallow buying/selling shares in your own company or a bankrupted/non-existant company.

1 file changed with 16 insertions and 6 deletions:

src/economy.cpp

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src/economy.cpp

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@@ @@ -1802,11 +1802,16 @@ CommandCost CmdBuyShareInCompany(TileInd @@
 	Player *p;
 	CommandCost cost;
 	/* Check if buying shares is allowed (protection against modified clients */
 	if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares) return CMD_ERROR;
 	/* Check if buying shares is allowed (protection against modified clients) */
 	/* Cannot buy own shares */
 	if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares || _current_player == (PlayerID)p1) return CMD_ERROR;
 	p = GetPlayer((PlayerID)p1);
 	/* Cannot buy shares of non-existent nor bankrupted company */
 	if (!p->is_active) return CMD_ERROR;
 	SET_EXPENSES_TYPE(EXPENSES_OTHER);
 	p = GetPlayer((PlayerID)p1);
 	/* Protect new companies from hostile takeovers */
 	if (_cur_year - p->inaugurated_year < 6) return_cmd_error(STR_7080_PROTECTED);
@@ @@ -1848,11 +1853,16 @@ CommandCost CmdSellShareInCompany(TileIn @@
 	Player *p;
 	Money cost;
 	/* Check if buying shares is allowed (protection against modified clients */
 	if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares) return CMD_ERROR;
 	/* Check if selling shares is allowed (protection against modified clients) */
 	/* Cannot sell own shares */
 	if (!IsValidPlayer((PlayerID)p1) || !_patches.allow_shares || _current_player == (PlayerID)p1) return CMD_ERROR;
 	p = GetPlayer((PlayerID)p1);
 	/* Cannot sell shares of non-existent nor bankrupted company */
 	if (!p->is_active) return CMD_ERROR;
 	SET_EXPENSES_TYPE(EXPENSES_OTHER);
 	p = GetPlayer((PlayerID)p1);
 	/* Those lines are here for network-protection (clients can be slow) */
 	if (GetAmountOwnedBy(p, _current_player) == 0) return CommandCost();

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