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(Probably) fixed the sign exploit

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This commit is contained in:
Dinnerbone
2011-03-08 23:18:14 +00:00
parent cdcb947532
commit c607d212d4
2 changed files with 53 additions and 0 deletions
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13
src/main/java/net/minecraft/server/NetServerHandler.java
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@@ -776,6 +776,17 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
// CraftBukkit start
if (this.e.world.f(packet130updatesign.a, packet130updatesign.b, packet130updatesign.c)) {
TileEntity tileentity = this.e.world.getTileEntity(packet130updatesign.a, packet130updatesign.b, packet130updatesign.c);
if (tileentity instanceof TileEntitySign) {
TileEntitySign sign = (TileEntitySign)tileentity;
if (!sign.fresh) {
int x = packet130updatesign.a;
int y = packet130updatesign.b;
int z = packet130updatesign.c;
server.getLogger().severe("Player " + getPlayer().getName() + "/" + getPlayer().getAddress().toString() + " just tried to change the sign text at " +
x + "," + y + "," + z + " - very likely an exploit attempt. Recommend ban.");
return;
}
}
// CraftBukkit end
int i;
@@ -817,6 +828,8 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
for (int l = 0; l < 4; ++l) {
event.setLine(l, "");
}
} else {
tileentitysign.fresh = false;
}
// CraftBukkit end