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| author | EvilSeph <evilseph@unaligned.org> | 2011-04-13 20:57:43 -0400 |
|---|---|---|
| committer | EvilSeph <evilseph@unaligned.org> | 2011-04-13 21:14:04 -0400 |
| commit | 2c1f336e97e51c96c26803064eee8a32dd55cae2 (patch) | |
| tree | 80aa8cdefb7987da6ed502d5e02e85f510c12732 /src/main | |
| parent | f34f41a471715395a30e113c740eac239247e8be (diff) | |
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Fixed an oversight allowing players to set invalid positions.
Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/java/net/minecraft/server/NetServerHandler.java | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/main/java/net/minecraft/server/NetServerHandler.java b/src/main/java/net/minecraft/server/NetServerHandler.java index 512b3791..0951937b 100644 --- a/src/main/java/net/minecraft/server/NetServerHandler.java +++ b/src/main/java/net/minecraft/server/NetServerHandler.java @@ -149,6 +149,30 @@ public class NetServerHandler extends NetHandler implements ICommandListener { player.kickPlayer("Nope!"); return; } + + if (Double.isNaN(packet10flying.a) || packet10flying.a == Double.POSITIVE_INFINITY || packet10flying.a == Double.NEGATIVE_INFINITY) { + System.err.println(player.getName() + " was caught trying to set an invalid position."); + player.kickPlayer("Nope!"); + return; + } + + if (Double.isNaN(packet10flying.b) || packet10flying.b == Double.POSITIVE_INFINITY || packet10flying.b == Double.NEGATIVE_INFINITY) { + System.err.println(player.getName() + " was caught trying to set an invalid position."); + player.kickPlayer("Nope!"); + return; + } + + if (Double.isNaN(packet10flying.c) || packet10flying.c == Double.POSITIVE_INFINITY || packet10flying.c == Double.NEGATIVE_INFINITY) { + System.err.println(player.getName() + " was caught trying to set an invalid position."); + player.kickPlayer("Nope!"); + return; + } + + if (Double.isNaN(packet10flying.d) || packet10flying.d == Double.POSITIVE_INFINITY || packet10flying.d == Double.NEGATIVE_INFINITY) { + System.err.println(player.getName() + " was caught trying to set an invalid position."); + player.kickPlayer("Nope!"); + return; + } // CraftBukkit end if (this.l) { |