PDF:s which are only scanned images parses as incorrect number of pages and gets stuck in a infinite loop blocking the main thread

I have a PDF which is 3 pages of scanned images and when I parse it with this library it parses the pdf as a single page.

If i then try to use the `.extractPages` api the library hogs the entire main thread causing the process to halt. 

I can't share the pdf since it's non public data but I can give more information about it if you need. 