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authorEvilSeph <evilseph@unaligned.org>2011-04-12 22:03:43 -0400
committerEvilSeph <evilseph@unaligned.org>2011-04-12 22:03:54 -0400
commit534d546002f4d58df5920af003437a42a051434c (patch)
tree26f357051e5e8e89c3ed1e7be78d1fca3cb3ec03 /src/main/java
parent7baf5fa4849b969856ceae6cdcff70eed3e893ed (diff)
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Fixed a crash involving invalid positions.
Diffstat (limited to 'src/main/java')
-rw-r--r--src/main/java/net/minecraft/server/NetServerHandler.java12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/main/java/net/minecraft/server/NetServerHandler.java b/src/main/java/net/minecraft/server/NetServerHandler.java
index d60d4b49..fd22945f 100644
--- a/src/main/java/net/minecraft/server/NetServerHandler.java
+++ b/src/main/java/net/minecraft/server/NetServerHandler.java
@@ -143,6 +143,18 @@ public class NetServerHandler extends NetHandler implements ICommandListener {
this.lastYaw = this.e.yaw;
this.lastPitch = this.e.pitch;
}
+
+ if (Math.abs(packet10flying.a) > 32000000 || Math.abs(packet10flying.c) > 32000000) {
+ System.err.println(player.getName() + " was caught trying to crash the server with an invalid position.");
+ player.kickPlayer("Nope!");
+ return;
+ }
+
+ if (Math.abs(packet10flying.c) > 32000000) {
+ System.err.println(player.getName() + " was caught trying to crash the server with an invalid position.");
+ player.kickPlayer("Nope!");
+ return;
+ }
// CraftBukkit end
if (this.l) {