This is the Minecraft crash report I get. Even though I get this error the game still starts which is weird.

20:29:59 INFO]: Client> ---- Minecraft Crash Report ----
[20:29:59 INFO]: Client> // Sorry
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client> Time: 11/22/13 8:29 PM
[20:29:59 INFO]: Client> Description: Registering texture
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client> java.lang.NullPointerException: Registering texture
[20:29:59 INFO]: Client> at bqv.a(SourceFile:207)
[20:29:59 INFO]: Client> at bqh.a(SourceFile:48)
[20:29:59 INFO]: Client> at bqs.a(SourceFile:72)
[20:29:59 INFO]: Client> at bqs.a(SourceFile:40)
[20:29:59 INFO]: Client> at azg.af(SourceFile:533)
[20:29:59 INFO]: Client> at azg.ac(SourceFile:380)
[20:29:59 INFO]: Client> at azg.e(SourceFile:671)
[20:29:59 INFO]: Client> at net.minecraft.client.main.Main.main(SourceFile:151)
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client> A detailed walkthrough of the error, its code path and all known details is as follows:
[20:29:59 INFO]: Client> ---------------------------------------------------------------------------------------
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client> – Head –
[20:29:59 INFO]: Client> Stacktrace:
[20:29:59 INFO]: Client> at bqv.a(SourceFile:207)
[20:29:59 INFO]: Client> at bqh.a(SourceFile:48)
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client> – Resource location being registered –
[20:29:59 INFO]: Client> Details:
[20:29:59 INFO]: Client> Resource location: minecraft:textures/gui/title/mojang.png
[20:29:59 INFO]: Client> Texture object class: bqh
[20:29:59 INFO]: Client> Stacktrace:
[20:29:59 INFO]: Client> at bqs.a(SourceFile:72)
[20:29:59 INFO]: Client> at bqs.a(SourceFile:40)
[20:29:59 INFO]: Client> at azg.af(SourceFile:533)
[20:29:59 INFO]: Client> at azg.ac(SourceFile:380)
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client> – Initialization –
[20:29:59 INFO]: Client> Details:
[20:29:59 INFO]: Client> Stacktrace:
[20:29:59 INFO]: Client> at azg.e(SourceFile:671)
[20:29:59 INFO]: Client> at net.minecraft.client.main.Main.main(SourceFile:151)
[20:29:59 INFO]: Client>
[20:29:59 INFO]: Client> – System Details –
[20:29:59 INFO]: Client> Details:
[20:29:59 INFO]: Client> Minecraft Version: 13w47e
[20:29:59 INFO]: Client> Operating System: Windows 7 (x86) version 6.1
[20:29:59 INFO]: Client> Java Version: 1.7.0_45, Oracle Corporation
[20:29:59 INFO]: Client> Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
[20:29:59 INFO]: Client> Memory: 21603760 bytes (20 MB) / 52408320 bytes (49 MB) up to 518979584 bytes (494 MB)
[20:29:59 INFO]: Client> JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
[20:29:59 INFO]: Client> AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
[20:29:59 INFO]: Client> IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
[20:29:59 INFO]: Client> Launched Version: 13w47e
[20:29:59 INFO]: Client> LWJGL: 2.9.1
[20:29:59 INFO]: Client> OpenGL: ATI Mobility Radeon 4100 GL version 2.1.8787, ATI Technologies Inc.
[20:29:59 INFO]: Client> Is Modded: Probably not. Jar signature remains and client brand is untouched.
[20:29:59 INFO]: Client> Type: Client (map_client.txt)
[20:29:59 INFO]: Client> Resource Packs: []
[20:29:59 INFO]: Client> Current Language: English (US)
[20:29:59 INFO]: Client> Profiler Position: N/A (disabled)
[20:29:59 INFO]: Client> Vec3 Pool Size: ~_ERROR~ NullPointerException: null
[20:29:59 INFO]: Client> Anisotropic Filtering: Off (1)
[20:29:59 INFO]: Client> #@Unable to render embedded object: File (@# Game crashed) not found. Crash report saved to: #@!@# C:\Users\Josh\AppData\Roaming\.minecraft\crash-reports\crash-2013-11-22_20.29.59-client.txt
[20:29:59 INFO]: Client> AL lib: (EE) alc_cleanup: 1 device not closed
[20:29:59 ERROR]: Game ended with bad state (exit code -1)
[20:29:59 INFO]: Crash report detected, opening: C:\Users\Josh\AppData\Roaming\.minecraft\crash-reports\crash-2013-11-22_20.29.59-client.txt
[20:29:59 INFO]: Ignoring visibility rule and showing launcher due to a game crash