Sstrhsrtj

I am using biblatex with the chicago-authordate option. I would like to have hyperlinks not only on the years, but also on the authors names. The answer given in hyperlink name with biblatex authoryear (biblatex 1.4b) nearly works, but some brackets are broken.

Minimal broken example:

documentclass{article}

usepackage[utf8]{inputenc}

usepackage[authordate, backend=biber]{biblatex-chicago}

usepackage{filecontents}



begin{filecontents}{jobname.bib}

@book{levi-strauss1981,

    Address = {New York},

    Author = {Levi-Strauss, Claude},

    Publisher = {Harper & Row},

    Title = {The Naked Man: Mythologiques, Vol. 4},

    Year = {1981}}

@book{levi-strauss1968,

    Address = {New York},

    Author = {Levi-Strauss, Claude},

    Publisher = {Harper & Row},

    Title = {The Raw and the Cooked: Mythologiques, Vol. 1},

    Year = {1968}}

@book{nimuendaju1952,

    Address = {Berkeley & Los Angeles},

    Author = {Nimuendaju, Curt},

    Publisher = {University of California Press},

    Title = {The Tukuna},

    Year = {1952}}

end{filecontents}

addbibresource{jobname.bib}



ExecuteBibliographyOptions{maxcitenames=1}



DeclareFieldFormat{citehyperref}{%

  DeclareFieldAlias{bibhyperref}{noformat}% Avoid nested links

  bibhyperref{#1}}



DeclareFieldFormat{textcitehyperref}{%

  DeclareFieldAlias{bibhyperref}{noformat}% Avoid nested links

  bibhyperref{%

    #1%

    ifbool{cbx:parens}

      {bibcloseparenglobalboolfalse{cbx:parens}}

      {}}}



savebibmacro{cite}

savebibmacro{textcite}



renewbibmacro*{cite}{%

  printtext[citehyperref]{%

    restorebibmacro{cite}%

    usebibmacro{cite}}}



renewbibmacro*{textcite}{%

  ifboolexpr{

    ( not test {iffieldundef{prenote}} and

      test {ifnumequal{value{citecount}}{1}} )

    or

    ( not test {iffieldundef{postnote}} and

      test {ifnumequal{value{citecount}}{value{citetotal}}} )

  }

    {DeclareFieldAlias{textcitehyperref}{noformat}}

    {}%

  printtext[textcitehyperref]{%

    restorebibmacro{textcite}%

    usebibmacro{textcite}}}



addbibresource{test.bib}



usepackage{hyperref}



begin{document}



The work by  textcite{levi-strauss1981}  \



The works by textcite{levi-strauss1981,levi-strauss1968} emph{$<$= incorrect brackets} \



The works by textcite{levi-strauss1981,nimuendaju1952} 



printbibliography

end{document}

gives the output:

obviously, the second line should have Levi-Strauss (1981, 1968) instead of Levi-Strauss (1981), 1968.

How can this be fixed?