I was AFK for a while and then, this came!
I really don't know Java (i'm learning it)
Environment
Minecraft Version: 1.4.2
Operating System: Mac OS X (x86_64) version 10.6.8
Java Version: 1.6.0_37, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 454123552 bytes (433 MB) / 554369024 bytes (528 MB) up to 1069416448 bytes (1019 MB)
JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M
AABB Pool Size: 2802 (156912 bytes; 0 MB) allocated, 929 (52024 bytes; 0 MB) used
LWJGL: 2.4.2
OpenGL: NVIDIA GeForce 320M OpenGL Engine GL version 2.1 NVIDIA-1.6.36, NVIDIA Corporation
Is Modded: Probably not
Type: Client
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ERROR NullPointerException: null
Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.