Fix weasyprint 54.1 report issue

[FrancoisCapon]

Hi,

I'm building a weasyprint docker image based on Debian 11 and testing the report example:

• with weasyprint 54.1:

• no issue with the weasyprint 53.4

I'm looking the cause of the difference and I find that is a calculation precision issue, with height: 290mm there no issue.

#cover {
  align-content: space-between;
  display: flex;
  flex-wrap: wrap;
  height: 297mm;
  height: 290mm;
}

So, I propose to change the code a bit to avoid using the height of the page to set the positions of the two <address>.

Below the two reports PDF:

• report.pdf with issue
• report.pdf with issue fixed

[liZe]

Thanks for the pull request. We’d like to find why the rendering changed, and if possible find a solution that wouldn’t change the HTML document.

[liZe]

The bug has been fixed in Kozea/WeasyPrint@fe3e3b9, and will be included in WeasyPrint 54.2, thanks for the report!