bug#16256: EWW on a Web page results in infinite loop over shr-find-fill-point

[Ivan Shmakov]

Package:  emacs

        As of 84b50168 [1], running EWW on [2] still results in what
        seem to be an infinite loop over shr-find-fill-point.  The top
        of the *Backtrace* reads:

Debugger entered--returning value: 70
  move-to-column(70)
  shr-find-fill-point()
  shr-insert("Столица српскохрватских jезиков")
  shr-generic(((text . "Столица српскохрватских jезиков")))
  shr-descend((big (text . "Столица српскохрватских jезиков")))
  shr-generic(((:style . "color:lightgray; 
font-size:0.8em;font-variant:small-caps;") (big (text . "Столица 
српскохрватских jезиков"))))
  shr-tag-span(((:style . "color:lightgray; 
font-size:0.8em;font-variant:small-caps;") (big (text . "Столица 
српскохрватских jезиков"))))
  shr-descend((span (:style . "color:lightgray; 
font-size:0.8em;font-variant:small-caps;") (big (text . "Столица 
српскохрватских jезиков"))))
  shr-generic(((:style . "color:#444444; font-family:Monotype Corsiva; 
font-size:3.4em; font-variant:small-caps;") (span (:style . "color:lightgray; 
font-size:0.8em;font-variant:small-caps;") (big (text . "Столица 
српскохрватских jезиков")))))

        (Note that this is for the version of EWW with a tiny patch
        /not/ to override shr-width.  Though my guess is that the
        unpatched version will fail similarly.)

[1] http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=84b50168
[2] https://ru.wikiversity.org/wiki/Сербохорватские_языки

PS.  Yet again, — a Web page that uses Latin j in place of Cyrillic ј…

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FSF associate member #7257