biredel

@pubpub-zz Thanks for pointing me there. I only now noticed the almost identical PR https://github.com/py-pdf/pypdf/pull/1995 .. suggested before I even ran into the bug. What was applied instead, https://github.com/py-pdf/pypdf/pull/1841 did...

> Also. Have you try first to clone the pages before calling merge_page ? That is how I know both code paths are exposed. Have the page clone() first, then...

> I've tried your code unsuccessfully : I met no issue. What worked best for me was a low-core-count amd64 virtual machine, on a 3.10 series CPython, high iteration count...

The previously flawless now broken one would still flicker power on AC connect as usual. On turn on, dark, no beep after hitting Enter, initially silent and fan gradually spooling...

@juliusknorr I reported this one because it seemed more likely to be an intentional request for feedback of *when* this was triggered.. [but as of now](https://github.com/nextcloud/server/actions/runs/15351010259/job/43198973555?pr=53210#step:7:11) (links to `mkcol_with_body` log...