Make sure attr is a dict
Make sure attr is a dict

Fixes #220

SoundGoof/NIPAP,plajjan/NIPAP,fredsod/NIPAP,fredsod/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,bbaja42/NIPAP,garberg/NIPAP,garberg/NIPAP,plajjan/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,garberg/NIPAP,fredsod/NIPAP,fredsod/NIPAP,SpriteLink/NIPAP,garberg/NIPAP,plajjan/NIPAP,garberg/NIPAP,SpriteLink/NIPAP,plajjan/NIPAP,bbaja42/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,plajjan/NIPAP,plajjan/NIPAP,bbaja42/NIPAP,SoundGoof/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,SpriteLink/NIPAP,bbaja42/NIPAP,fredsod/NIPAP,ettrig/NIPAP,ettrig/NIPAP,SpriteLink/NIPAP,garberg/NIPAP,bbaja42/NIPAP,fredsod/NIPAP,SpriteLink/NIPAP