I was playing survival on the snapshot 13w05b when i found a pumpkin and broke it and my server kicked me off and wouldn't let me join it said in the console:

u: Ticking player
u: Ticking player
at jc.g(SourceFile:213)
at jh.a(SourceFile:203)
at ec.a(SourceFile:136)
at ch.b(SourceFile:349)
at jh.d(SourceFile:61)
at ji.b(SourceFile:39)
at ie.b(SourceFile:30)
at net.minecraft.server.MinecraftServer.r(SourceFile:480)
at hz.r(SourceFile:251)
at net.minecraft.server.MinecraftServer.q(SourceFile:397)
at net.minecraft.server.MinecraftServer.run(SourceFile:331)
at gp.run(SourceFile:567)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 4
at sb.c(SourceFile:1531)
at na.c(SourceFile:1246)
at sb.c(SourceFile:360)
at na.l_(SourceFile:551)
at sb.l_(SourceFile:203)
at jc.g(SourceFile:182)
... 11 more
I also tried this on creative and dropped a pumpkin (as a entity) and the same issue was caused

Please fix!!! Prydeo