Hopper: java.lang.ArrayIndexOutOfBoundsException: -5

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-80573/

Crash:

java.lang.ArrayIndexOutOfBoundsException: -5
	at b.a(SourceFile:330)
	at act.a(SourceFile:2577)
	at bfb.a(SourceFile:285)

The following is the first clean report made public about this crash:

---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 9/5/13 10:33 PM
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: -5
	at b.a(SourceFile:330)
	at act.a(SourceFile:2577)
	at bfb.a(SourceFile:285)
	at avx.m(SourceFile:1439)
	at avx.V(SourceFile:686)
	at avx.e(SourceFile:642)
	at net.minecraft.client.main.Main.main(SourceFile:103)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
	at b.a(SourceFile:330)
	at act.a(SourceFile:2577)
	at bfb.a(SourceFile:285)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bfg['CamaroHighway'/168514, l='MpServer', x=-104.34, y=119.62, z=527.67]]
	Chunk stats: MultiplayerChunkCache: 290, 290
	Level seed: 0
	Level generator: ID 03 - amplified, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-172,64,244), Chunk: (at 4,4,4 in -11,15; contains blocks -176,0,240 to -161,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 11419 game time, 11419 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 35 total; [sd['Bat'/190082, l='MpServer', x=-74.53, y=58.00, z=571.66], sd['Bat'/190136, l='MpServer', x=-50.72, y=40.00, z=570.38], sd['Bat'/190137, l='MpServer', x=-134.59, y=53.56, z=583.94], sd['Bat'/190135, l='MpServer', x=-47.69, y=40.00, z=576.50], sn['Pig'/186839, l='MpServer', x=-61.31, y=119.00, z=469.50], sn['Pig'/186841, l='MpServer', x=-64.66, y=120.00, z=472.56], sn['Pig'/186840, l='MpServer', x=-71.72, y=121.00, z=476.53], sn['Pig'/186842, l='MpServer', x=-63.47, y=120.00, z=473.53], sn['Pig'/186904, l='MpServer', x=-114.13, y=116.00, z=499.16], sn['Pig'/186902, l='MpServer', x=-113.34, y=117.00, z=494.66], sn['Pig'/186903, l='MpServer', x=-119.34, y=123.00, z=497.03], sn['Pig'/186901, l='MpServer', x=-112.34, y=117.00, z=493.34], bfg['CamaroHighway'/168514, l='MpServer', x=-104.34, y=119.62, z=527.67], sr['Squid'/189753, l='MpServer', x=-104.50, y=61.00, z=559.50], sr['Squid'/189754, l='MpServer', x=-112.72, y=61.09, z=550.56], sn['Pig'/189732, l='MpServer', x=-152.78, y=123.00, z=596.31], sn['Pig'/189733, l='MpServer', x=-156.53, y=71.00, z=591.53], sn['Pig'/189730, l='MpServer', x=-154.31, y=70.00, z=591.22], sn['Pig'/189731, l='MpServer', x=-152.50, y=75.00, z=593.50], sn['Pig'/189740, l='MpServer', x=-92.50, y=135.00, z=585.50], sn['Pig'/189741, l='MpServer', x=-89.50, y=135.00, z=586.50], sn['Pig'/189742, l='MpServer', x=-93.50, y=145.00, z=588.50], sn['Pig'/189739, l='MpServer', x=-93.50, y=136.00, z=587.50], sd['Bat'/189809, l='MpServer', x=-106.41, y=28.00, z=480.55], sd['Bat'/189810, l='MpServer', x=-97.19, y=23.23, z=490.22], sd['Bat'/189817, l='MpServer', x=-31.34, y=47.00, z=531.06], sd['Bat'/189806, l='MpServer', x=-91.42, y=19.00, z=493.27], sn['Pig'/189641, l='MpServer', x=-105.50, y=106.00, z=582.50], sn['Pig'/189643, l='MpServer', x=-105.50, y=103.00, z=581.50], sn['Pig'/189642, l='MpServer', x=-104.50, y=121.00, z=583.50], sn['Pig'/189644, l='MpServer', x=-104.50, y=99.00, z=579.50], tj['item.tile.flower2.poppy'/189647, l='MpServer', x=-85.41, y=60.13, z=564.00], tj['item.tile.flower2.poppy'/189648, l='MpServer', x=-83.66, y=62.13, z=565.63], sd['Bat'/189553, l='MpServer', x=-50.22, y=37.10, z=528.19], sd['Bat'/189552, l='MpServer', x=-50.50, y=35.00, z=525.78]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bfb.a(SourceFile:285)
	at avx.b(SourceFile:1813)
	at avx.e(SourceFile:656)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 13w36a
	Operating System: Windows 8 (x86) version 6.2
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 594960 bytes (0 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 3048 (170688 bytes; 0 MB) allocated, 459 (25704 bytes; 0 MB) used
	Suspicious classes: [com.ibm.icu.text.ArabicShapingException], [gnu.trove.TIntCollection], [gnu.trove.impl.HashFunctions, PrimeFinder], [gnu.trove.impl.hash.THash, TPrimitiveHash, TIntIntHash], [gnu.trove.iterator.TIterator, TAdvancingIterator, TIntIntIterator], [gnu.trove.map.TIntIntMap], [gnu.trove.map.hash.TIntIntHashMap], [gnu.trove.procedure.TIntIntProcedure], [gnu.trove.set.TIntSet]
	IntCache: cache: 1, tcache: 1, allocated: 12, tallocated: 94
	Launched Version: 13w36a
	LWJGL: 2.9.0
	OpenGL: Intel(R) HD Graphics 4000 GL version 4.0.0 - Build 9.17.10.2875, Intel
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: []
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 1332 (74592 bytes; 0 MB) allocated, 240 (13440 bytes; 0 MB) used

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-80573/8251164/