Error in convert epub to pdf on archlinux

[Zuyi Hu]

I am using archlinux x86_64, and when I use ebook-convert to convert epub to pdf, I get this error:

Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/ebooks/pdf/render/engine.py", line 37, in errh
    func(self, *args, **kwargs)
  File "/usr/lib/calibre/calibre/ebooks/pdf/render/engine.py", line 265, in drawTextItem
    glyphs.append((x-last_x, last_y - y, gi.indices[i]))
RuntimeError: wrapped C/C++ object of type GlyphInfo has been deleted

Traceback (most recent call last):
  File "/usr/lib/calibre/calibre/ebooks/pdf/render/engine.py", line 37, in errh
    func(self, *args, **kwargs)
  File "/usr/lib/calibre/calibre/ebooks/pdf/render/engine.py", line 265, in drawTextItem
    glyphs.append((x-last_x, last_y - y, gi.indices[i]))
RuntimeError: wrapped C/C++ object of type GlyphInfo has been deleted

so I want to know which library provide "wrapped C/C++ object of type GlyphInfo" ?

[Kovid Goyal (kovid)]

I do not provide support for people using distro provided packages. If you are using a distro provided package, uninstall it and install the official calibre binary from http://calibre-ebook.com/download_linux and if you can reproduce the bug with that, re-open the ticket. Of course, if you are already using the official binary, apologies and feel free to re-open the ticket immediately :)

 status invalid

[Eli Schwartz (eschwartz)]

https://github.com/kovidgoyal/calibre/commit/003a7c0aa38524e51ebc9c14ea4a46e49d4b6bb8

[Zuyi Hu (hzy068808)]

Eli Schwartz, apply this patch on version 2.31.0 work fine, thank you very much.