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We need to reset the invalid position.

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EvilSeph 2011-04-25 19:11:44 -04:00
parent 70c177e0fb
commit 1d0a6d56b7
1 changed files with 5 additions and 0 deletions
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5
src/main/java/net/minecraft/server/NetServerHandler.java
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@ -147,30 +147,35 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
} }
if (Math.abs(packet10flying.x) > 32000000 || Math.abs(packet10flying.z) > 32000000) { if (Math.abs(packet10flying.x) > 32000000 || Math.abs(packet10flying.z) > 32000000) {
player.teleport(player.getServer().getWorld(player.getWorld().getName()).getSpawnLocation());
System.err.println(player.getName() + " was caught trying to crash the server with an invalid position."); System.err.println(player.getName() + " was caught trying to crash the server with an invalid position.");
player.kickPlayer("Nope!"); player.kickPlayer("Nope!");
return; return;
} }
if (Double.isNaN(packet10flying.x) || packet10flying.x == Double.POSITIVE_INFINITY || packet10flying.x == Double.NEGATIVE_INFINITY) { if (Double.isNaN(packet10flying.x) || packet10flying.x == Double.POSITIVE_INFINITY || packet10flying.x == Double.NEGATIVE_INFINITY) {
player.teleport(player.getServer().getWorld(player.getWorld().getName()).getSpawnLocation());
System.err.println(player.getName() + " was caught trying to set an invalid position."); System.err.println(player.getName() + " was caught trying to set an invalid position.");
player.kickPlayer("Nope!"); player.kickPlayer("Nope!");
return; return;
} }
if (Double.isNaN(packet10flying.y) || packet10flying.y == Double.POSITIVE_INFINITY || packet10flying.y == Double.NEGATIVE_INFINITY) { if (Double.isNaN(packet10flying.y) || packet10flying.y == Double.POSITIVE_INFINITY || packet10flying.y == Double.NEGATIVE_INFINITY) {
player.teleport(player.getServer().getWorld(player.getWorld().getName()).getSpawnLocation());
System.err.println(player.getName() + " was caught trying to set an invalid position."); System.err.println(player.getName() + " was caught trying to set an invalid position.");
player.kickPlayer("Nope!"); player.kickPlayer("Nope!");
return; return;
} }
if (Double.isNaN(packet10flying.z) || packet10flying.z == Double.POSITIVE_INFINITY || packet10flying.z == Double.NEGATIVE_INFINITY) { if (Double.isNaN(packet10flying.z) || packet10flying.z == Double.POSITIVE_INFINITY || packet10flying.z == Double.NEGATIVE_INFINITY) {
player.teleport(player.getServer().getWorld(player.getWorld().getName()).getSpawnLocation());
System.err.println(player.getName() + " was caught trying to set an invalid position."); System.err.println(player.getName() + " was caught trying to set an invalid position.");
player.kickPlayer("Nope!"); player.kickPlayer("Nope!");
return; return;
} }
if (Double.isNaN(packet10flying.stance) || packet10flying.stance == Double.POSITIVE_INFINITY || packet10flying.stance == Double.NEGATIVE_INFINITY) { if (Double.isNaN(packet10flying.stance) || packet10flying.stance == Double.POSITIVE_INFINITY || packet10flying.stance == Double.NEGATIVE_INFINITY) {
player.teleport(player.getServer().getWorld(player.getWorld().getName()).getSpawnLocation());
System.err.println(player.getName() + " was caught trying to set an invalid position."); System.err.println(player.getName() + " was caught trying to set an invalid position.");
player.kickPlayer("Nope!"); player.kickPlayer("Nope!");
return; return;