Don’t pass empty strings to typogr
Don’t pass empty strings to typogr

Fixes #198 #237
jmptrader/wintersmith,pridemusvaire/wintersmith,jmptrader/wintersmith,cwhatley/wintersmith,pridemusvaire/wintersmith,1upon0/wintersmith,MorJar/wintersmith,jnordberg/wintersmith,MorJar/wintersmith