hyperref (8feb12)

git-svn-id: svn://tug.org/texlive/trunk@25371 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 34 insertions, 8 deletions

diff --git a/Master/texmf-dist/tex/latex/hyperref/hyperref.sty b/Master/texmf-dist/tex/latex/hyperref/hyperref.sty
index 61686a6a703..28e62a5c8b6 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hyperref.sty
+++ b/Master/texmf-dist/tex/latex/hyperref/hyperref.sty
@@ -8,7 +8,7 @@
 %% 
 %% File: hyperref.dtx Copyright 1995-2001 Sebastian Rahtz,
 %% with portions written by David Carlisle and Heiko Oberdiek,
-%% 2001-2011 Heiko Oberdiek.
+%% 2001-2012 Heiko Oberdiek.
 %%
 %% This file is part of the `Hyperref Bundle'.
 %% -------------------------------------------
@@ -30,7 +30,7 @@
 %%
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesPackage{hyperref}
-  [2011/12/04 v6.82m %
+  [2012/02/06 v6.82o %
   Hypertext links for LaTeX]
 \begingroup
   \@makeother\`%
@@ -6288,10 +6288,23 @@
 \ltx@IfUndefined{appendix}{%
 }{%
   \let\HyOrg@appendix\appendix
+  \def\Hy@AlphNoErr#1{%
+    \ifnum\value{#1}>26 %
+      Alph\number\value{#1}%
+    \else
+      \ifnum\value{#1}<1 %
+        Alph\number\value{#1}%
+      \else
+        \Alph{#1}%
+      \fi
+    \fi
+  }%
   \def\appendix{%
-    \ltx@IfUndefined{chapter}%
-      {\gdef\theHsection{\Alph{section}}}%
-      {\gdef\theHchapter{\Alph{chapter}}}%
+    \ltx@IfUndefined{chapter}{%
+      \gdef\theHsection{\Hy@AlphNoErr{section}}%
+    }{%
+      \gdef\theHchapter{\Hy@AlphNoErr{chapter}}%
+    }%
     \xdef\Hy@chapapp{\Hy@appendixstring}%
     \HyOrg@appendix
   }%
@@ -6557,10 +6570,19 @@
       \let\theHequation\newname
     }{}%
     \hyper@makecurrent{equation}%
-    \Hy@raisedlink{\hyper@anchorstart{\@currentHref}}%
+    \mathopen{%
+      \Hy@raisedlink{\hyper@anchorstart{\@currentHref}}%
+    }%
     \let\refstepcounter\new@refstepcounter
   }%
-  \def\endequation{\Hy@raisedlink{\hyper@anchorend}\H@endequation}%
+  \def\endequation{%
+    \ifx\Hy@raisedlink\ltx@empty
+      \hyper@anchorend
+    \else
+      \mathclose{\Hy@raisedlink{\hyper@anchorend}}%
+    \fi
+    \H@endequation
+  }%
 }
 \newif\if@eqnstar
 \@eqnstarfalse
@@ -6579,7 +6601,11 @@
         \let\theHequation\newname
       }{}%
       \hyper@makecurrent{equation}%
-      \hyper@anchorstart{\@currentHref}{}\hyper@anchorend
+      \mathopen{%
+        \Hy@raisedlink{%
+          \hyper@anchorstart{\@currentHref}\hyper@anchorend
+        }%
+      }%
     \fi
   \fi
 }