Pressing shift+down without selecting a server will crash the game

This is the crash report.
Nevermind about the mod gui.

---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 6/16/13 9:32 PM
Description: Updating screen events

java.lang.ArrayIndexOutOfBoundsException: -1
	at java.util.ArrayList.elementData(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at net.minecraft.client.multiplayer.ServerList.func_78850_a(SourceFile:51)
	at net.minecraft.client.multiplayer.ServerList.func_78857_a(SourceFile:67)
	at net.minecraft.client.gui.GuiMultiplayer.func_73869_a(SourceFile:244)
	at net.minecraft.client.gui.GuiScreen.func_73860_n(SourceFile:153)
	at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:115)
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1499)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:834)
	at net.minecraft.client.Minecraft.run(Minecraft.java:759)
	at java.lang.Thread.run(Unknown Source)


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 net.minecraft.client.multiplayer.ServerList.func_78850_a(SourceFile:51)
	at net.minecraft.client.multiplayer.ServerList.func_78857_a(SourceFile:67)
	at net.minecraft.client.gui.GuiMultiplayer.func_73869_a(SourceFile:244)
	at net.minecraft.client.gui.GuiScreen.func_73860_n(SourceFile:153)
	at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:115)

-- Affected screen --
Details:
	Screen name: net.minecraft.client.gui.GuiMultiplayer
Stacktrace:
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1499)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:834)
	at net.minecraft.client.Minecraft.run(Minecraft.java:759)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.5.2
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_03, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 515878976 bytes (491 MB) / 671744000 bytes (640 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -Xms512m -Xmx1024m
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: FML and Forge are installed
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP v7.51 FML v5.2.2.684 Minecraft Forge 7.8.0.684 5 mods loaded, 5 mods active
	mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	FML{5.2.2.684} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	Forge{7.8.0.684} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	mod_Gulliver{0.13.6 (MC 1.5.2)} [mod_Gulliver] (gulliver-0.13.6-MC1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	colossali_SlenderMan{v3 [1.5.2]} [SlenderMan] (Slender_Man_5.1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	LWJGL: 2.4.2
	OpenGL: Intel(R) HD Graphics Family GL version 3.0.0 - Build 8.15.10.2353, Intel
	Is Modded: Definitely; Client brand changed to 'fml,forge'
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null