Bug#574440: [texlive-latex-base] hyperref+pdflatex is confused by tag-macro in equations, pls. update hyperref
Package: texlive-latex-base
Version: 2009-8
Severity: wishlist
--- Please enter the report below this line. ---
The example at the end produces an obscure warning when run with
pdflatex:
----
[1{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}pdfTeX warning (ext4): des
tination with the same identifier (name{equation.1.1.2}) has been already used,
duplicate ignored
\AtBegShi@Output ...ipout \box \AtBeginShipoutBox
\fi \fi
l.28 \end{document}
] (./test.aux)
----
and compiles just fine when run with latex alone. Note that
the number/name it complains about does not even appear in the
aux-file. Also it appears that the jump target of the ref macros is
the tagged label csstar also for the following label xyz, consistent with
the action in the warning.
The hyperref version is 6.79a. I'm told that with the more recent
version 6.80n this warning does not occur. So please, if possible, update
the hyperref package.
With kind regards, Lutz Lehmann
---- test.tex ----------
\listfiles
\documentclass{report}
\usepackage{amsmath}
\usepackage{hyperref}
\begin{document}
\chapter{first chapter}
equation \ref{csstar} and \ref{int}
\begin{equation}
a=b\label{xyz}
\end{equation}
\section{first section}
%** This tag produces the warning **
\begin{equation}
1=3-2\label{csstar}\tag{\text{CR${}^*$}}
\end{equation}
\refstepcounter{equation}
equation \ref{xyz}
\begin{equation}
\int x\, dx=x^2/2\label{int}
\end{equation}
\end{document}
---- end of test.tex -----
--- System information. ---
Architecture: i386
Kernel: Linux 2.6.33-0.slh.9-sidux-686
Debian Release: squeeze/sid
990 unstable mrene
500 stable mrene
--- Package information. ---
Depends (Version) | Installed
=================================-+-=============
dpkg (>= 1.14.18) | 1.15.5.6
tex-common (>= 2.00) | 2.07
texlive-base (>= 2009-1) | 2009-8
texlive-common (>= 2009-1) | 2009-8
texlive-binaries (>= 2009-1) | 2009-5
debconf (>= 0.5) | 1.5.28
OR debconf-2.0 |
ucf | 3.0025
debconf (>= 1.4.69) | 1.5.28
OR cdebconf (>= 0.39) |
dpkg (>= 1.14.18) | 1.15.5.6
Package Status (Version) | Installed
=============================-+-===========
tetex-bin |
tetex-base |
tetex-extra |
tex-common | 2.07
Recommends (Version) | Installed
=====================================-+-===========
texlive-latex-base-doc | 2009-8
Suggests (Version) | Installed
========================-+-===========
debhelper (>= 7.0.8) | 7.4.15
--- Output from package bug script ---
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