suspected crash bug

[Riot]

This report in console appears to have coincided with a crash; it may be the cause or it may be unrelated.

2013-03-30 19:10:36 [SEVERE] Exception while calling plugin function in 'class VoxelSniperLoader' while calling hook: 'COMMAND'. java.lang.ArrayIndexOutOfBoundsException: 1 at VoxelSniperLoader.onCommand(VoxelSniperLoader.java:202) at PluginLoader.callHook(PluginLoader.java:937) at Player.command(Player.java:185) at Player.chat(Player.java:129) at ONetServerHandler.a(ONetServerHandler.java:636) at OPacket3Chat.a(SourceFile:44) at OTcpConnection.b(SourceFile:350) at ONetServerHandler.d(ONetServerHandler.java:44) at ONetworkListenThread.b(SourceFile:35) at ODedicatedServerListenThread.b(SourceFile:30) at OMinecraftServer.r(OMinecraftServer.java:459) at ODedicatedServer.r(SourceFile:255) at OMinecraftServer.q(OMinecraftServer.java:369) at OMinecraftServer.run(OMinecraftServer.java:308) at OThreadMinecraftServer.run(SourceFile:573)