[bug] PDF engine: page-straddling table with rowspan issues "Call to a member function getParent() on null" error

[davide-alghi]

🐞 bug report

PDF template, with a table with rowspan and page-straddling, issues the error Call to a member function getParent() on null

here the PDF template 05_pdftemplate.zip

this the error

🔥 How to trigger the error

Steps to reproduce the behavior:

1. upload the attached template
2. open a sales invoice
3. generate the PDF

👎 Actual Behavior

an error is issued

👍 Expected Behavior

generating a PDF

👷 Testing

• [x] I confirm that I tested it at https://gitstable.yetiforce.com
• [x] I confirm that I tested it at https://gitdeveloper.yetiforce.com

[JEEVAN28]

I am also facing same error while generating pdf for quote