seed -824929117 crashes Miencraft 1.2.4

Minecraft 1.2.4 crashes when generating a world with seed -824929117, or
the seed's textual equivalent: "yeah baby", without quotation marks.

The full java crash log is at the end of this pastebin. The 1.2.5 prerelease version does not crash with that seed.

java -Xmx1024M -Xms1024M -cp minecraft.jar net.minecraft.LauncherFrame
27 achievements
182 recipes
Setting user: anonyma, 1234567890123456789
Loading: net.java.games.input.DirectAndRawInputEnvironmentPlugin

Starting up SoundSystem...
Initializing LWJGL OpenAL
    (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
OpenAL initialized.

java.lang.RuntimeException: Already decorating!!
	at yg.a(SourceFile:21)
	at abn.a(SourceFile:215)
	at aly.a(SourceFile:460)
	at ko.a(SourceFile:134)
	at ack.a(SourceFile:727)
	at ko.c(SourceFile:77)
	at ko.b(SourceFile:88)
	at xd.d(SourceFile:359)
	at xd.c(SourceFile:355)
	at li.a(SourceFile:31)
	at zz.a(SourceFile:188)
	at zz.a(SourceFile:239)
	at zz.b(SourceFile:305)
	at zz.a(SourceFile:527)
	at yg.a(SourceFile:104)
	at yg.a(SourceFile:27)
	at abn.a(SourceFile:215)
	at aly.a(SourceFile:460)
	at ko.a(SourceFile:134)
	at ack.a(SourceFile:733)
	at ko.c(SourceFile:77)
	at ko.b(SourceFile:88)
	at xd.d(SourceFile:359)
	at xd.a(SourceFile:301)
	at net.minecraft.client.Minecraft.e(SourceFile:1921)
	at net.minecraft.client.Minecraft.a(SourceFile:1829)
	at net.minecraft.client.Minecraft.a(SourceFile:1793)
	at net.minecraft.client.Minecraft.a(SourceFile:1677)
	at xh.a(SourceFile:163)
	at vp.a(SourceFile:68)
	at xh.a(SourceFile:233)
	at vp.f(SourceFile:116)
	at vp.i(SourceFile:104)
	at net.minecraft.client.Minecraft.k(SourceFile:1386)
	at net.minecraft.client.Minecraft.x(SourceFile:724)
	at net.minecraft.client.Minecraft.run(SourceFile:664)
	at java.lang.Thread.run(Unknown Source)
Stopping!

SoundSystem shutting down...
    Author: Paul Lamb, www.paulscode.com


java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) Client VM (build 20.1-b02, mixed mode, sharing)