---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 11.05.13 0:17
Description: Updating screen events

java.lang.ArrayIndexOutOfBoundsException: -1
	at java.util.ArrayList.elementData(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at bbi.a(SourceFile:54)
	at bbi.a(SourceFile:70)
	at aud.a(SourceFile:244)
	at auu.n(SourceFile:155)
	at auu.m(SourceFile:117)
	at asm.j(SourceFile:1086)
	at asm.O(SourceFile:588)
	at asm.c(SourceFile:544)
	at net.minecraft.client.main.Main.main(SourceFile:78)


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

-- Head --
Stacktrace:
	at java.util.ArrayList.elementData(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at bbi.a(SourceFile:54)
	at bbi.a(SourceFile:70)
	at aud.a(SourceFile:244)
	at auu.n(SourceFile:155)
	at auu.m(SourceFile:117)

-- Affected screen --
Details:
	Screen name: aud
Stacktrace:
	at asm.j(SourceFile:1086)
	at asm.O(SourceFile:588)
	at asm.c(SourceFile:544)
	at net.minecraft.client.main.Main.main(SourceFile:78)

-- System Details --
Details:
	Minecraft Version: 13w19a
	Operating System: Windows XP (x86) version 5.1
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 43366512 bytes (41 MB) / 115687424 bytes (110 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	LWJGL: 2.9.0
	OpenGL: GeForce FX 5200/AGP/SSE2/3DNOW! GL version 2.1.2, NVIDIA Corporation
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null