Hopper: java.lang.OutOfMemoryError: Java heap space

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-190488/

Crash:

java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space

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

---- Minecraft Crash Report ----
// Oops.

Time: 19/09/13 17:02
Description: Registering texture

java.lang.OutOfMemoryError: Java heap space
	at bip.a(SourceFile:100)
	at bip.a(SourceFile:90)
	at bip.a(SourceFile:78)
	at bif.a(SourceFile:45)
	at bim.a(SourceFile:69)
	at bim.a(SourceFile:37)
	at atv.R(SourceFile:483)
	at atv.O(SourceFile:326)
	at atv.d(SourceFile:599)
	at net.minecraft.client.main.Main.main(SourceFile:101)


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

-- Head --
Stacktrace:
	at bip.a(SourceFile:100)
	at bip.a(SourceFile:90)
	at bip.a(SourceFile:78)
	at bif.a(SourceFile:45)

-- Resource location being registered --
Details:
	Resource location: minecraft:textures/gui/title/mojang.png
	Texture object class: bif
Stacktrace:
	at bim.a(SourceFile:69)
	at bim.a(SourceFile:37)
	at atv.R(SourceFile:483)
	at atv.O(SourceFile:326)

-- Initialization --
Details:
Stacktrace:
	at atv.d(SourceFile:599)
	at net.minecraft.client.main.Main.main(SourceFile:101)

-- System Details --
Details:
	Minecraft Version: 1.6.4
	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: 26797184 bytes (25 MB) / 45166592 bytes (43 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	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
	Launched Version: 1.6.4
	LWJGL: 2.9.0
	OpenGL: Intel(R) HD Graphics 3000 GL version 3.1.0 - Build 9.17.10.2875, Intel
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Pack: Default
	Current Language: English (UK)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-190488/12368914/