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Relocate NaN check on PacketPlayInFlying.

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This commit is contained in:
Nate Mortensen 2014-01-16 18:23:08 -07:00
parent 6e6ad530e7
commit e4ba663d2a
1 changed files with 7 additions and 7 deletions
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14
src/main/java/net/minecraft/server/PlayerConnection.java
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@ -179,6 +179,13 @@ public class PlayerConnection implements PacketPlayInListener {
}
public void a(PacketPlayInFlying packetplayinflying) {
// CraftBukkit start - Check for NaN
if (Double.isNaN(packetplayinflying.x) || Double.isNaN(packetplayinflying.y) || Double.isNaN(packetplayinflying.z) || Double.isNaN(packetplayinflying.stance)) {
c.warn(player.getName() + " was caught trying to crash the server with an invalid position.");
getPlayer().kickPlayer("Nope!");
return;
}
// CraftBukkit end
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
this.g = true;
@ -249,13 +256,6 @@ public class PlayerConnection implements PacketPlayInListener {
}
}
if (Double.isNaN(packetplayinflying.x) || Double.isNaN(packetplayinflying.y) || Double.isNaN(packetplayinflying.z) || Double.isNaN(packetplayinflying.stance)) {
player.teleport(player.getWorld().getSpawnLocation(), PlayerTeleportEvent.TeleportCause.UNKNOWN);
System.err.println(player.getName() + " was caught trying to crash the server with an invalid position.");
player.kickPlayer("Nope!");
return;
}
if (this.checkMovement && !this.player.dead) {
// CraftBukkit end
double d1;