Bug in pdf display probably due to synctex update

[Pétùr <peturvilj@gmail.com>]

In Debian Sid, I cannot anymore use zathura (pdf viewer) and pdf-tools
(inside emacs).

The problem seems to be linked with synctex (for LaTeX documents).

Zathura says "zathura: symbol lookup error: zathura: undefined
symbol: synctex_next_result" even when I try to open pdfs which are
not created by LaTeX.

pdf-tools inside emacs says: "The epdfinfo server quit unexpectedly."
and displays non-LaTeX document without error.

These two programs depend on libsynctex1 debian package. There is also
a libsynctex2 package but it is not used by zathura or pdf-tools.

Do anyone suffers from the same bug? Any temporary solution before
the fix?

Cheers,
Pétùr