(svn r1023) -Fix: [Network] [ 1083692 ] You can no longer buy out a company in MP

because of the lag between commands (anyway, I hope)

1 files changed, 9 insertions, 0 deletions

diff --git a/economy.c b/economy.c
index 9fa35e5c4..804763d1d 100644
--- a/economy.c
+++ b/economy.c
@@ -1466,6 +1466,8 @@ static void DoAcquireCompany(Player *p)
 	DeletePlayerWindows(pi);
 }
 
+extern int GetAmountOwnedBy(Player *p, byte owner);
+
 int32 CmdBuyShareInCompany(int x, int y, uint32 flags, uint32 p1, uint32 p2)
 {
 	Player *p;
@@ -1476,6 +1478,13 @@ int32 CmdBuyShareInCompany(int x, int y, uint32 flags, uint32 p1, uint32 p2)
 	SET_EXPENSES_TYPE(EXPENSES_OTHER);
 	p = DEREF_PLAYER(p1);
 
+	/* Those lines are here for network-protection (clients can be slow) */
+	if (GetAmountOwnedBy(p, OWNER_SPECTATOR) == 0)
+		return 0;
+	/* We can not buy out a real player in networking */
+	if (GetAmountOwnedBy(p, OWNER_SPECTATOR) == 1 && !p->is_ai)
+		return 0;
+
 	cost = CalculateCompanyValue(p) >> 2;
 	if (flags & DC_EXEC) {
 		b = p->share_owners;