Explicitly handle FcPatternGetString(FC_POSTSCRIPT_NAME) mismatch
Explicitly handle FcPatternGetString(FC_POSTSCRIPT_NAME) mismatch

This does not affect functionality in any way,
but it hopefully makes the logic easier to follow.

Resolves CID 175691.

xbmc/libass,ShiftMediaProject/libass,ShiftMediaProject/libass,MrSmile/libass,Akemi/libass,astiob/libass,xbmc/libass,Akemi/libass,libass/libass,astiob/libass,MrSmile/libass,Akemi/libass,libass/libass