Generator.totalPages does not count external documents

[hajjD]

What did you do?

Created a new pdf, added an external document with 150 pages. And generated the PDF

What did you expect to happen?

for generator.totalPages to accurately reflect the number of pages

What happened instead?

It claims there is only one page. This was working on an earlier version of tppdf

TPPDF Environment

TPPDF version: 2.31
Xcode version: 12.1
Swift version: 5.x

Demo Code / Project

ℹ Please add a code snippet, link to or upload a project we can download that reproduces the issue.
ℹ We need a fully compilingPDFDocument

[philprime]

Should be fixed in feature/247-fixing-empty-external-page. Please take a look and verify that the updated behavior is correct

[philprime]

Fixed in branch develop