don't conditionally initialize this instance var
don't conditionally initialize this instance var

* initialize it to nil when there isn't a font program

nmadura/pdf-reader,yob/pdf-reader,boutil/pdf-reader,yob/pdf-reader,yob/pdf-reader,nifarius/pdf-reader,tardate/pdf-reader,tdenovan/pdf-reader,gordonbisnor/pdf-reader,eitoball/pdf-reader