Havlicek stole the ball - 2016-03-21

Hey,

as the title says - I converted a file but the text is missing. I used

djvudigital --dpi=300 -v 1.pdf 1.djvu

with DjvuLibre 3.5 - I have the same issue with some other files

Here's the terminal output: http://pastebin.com/FPLEDiYs
I did not have these difficulties with pdf2djvu

I'll send the files per private message to leonb.

Any help is much appreciated!