Merge branch 'stable'

CHANGES

@@ -176,6 +176,8 @@ Bugs fixed
 * #3575: Problems with pdflatex in a Turkish document built with sphinx has
   reappeared (refs #2997, #2397)
 * #3577: Fix intersphinx debug tool
+* A LaTeX command such as ``\\large`` inserted in the title items of
+  :confval:`latex_documents` causes failed PDF build (refs #3551, #3567)
 
 Testing
 --------

doc/conf.py

@@ -4,7 +4,7 @@
 
 import re
 import sphinx
-language = 'ja'
+
 
 extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.todo',
               'sphinx.ext.autosummary', 'sphinx.ext.extlinks',

sphinx/texinputs/sphinxhowto.cls

@@ -34,15 +34,8 @@
   % FIXME: use \hypersetup{pdfauthor={\@author}, pdftitle={\@title}}
   \ifdefined\pdfinfo
     \begingroup
-    % These \defs are required to deal with multi-line authors; it
-    % changes \\ to ', ' (comma-space), making it pass muster for
-    % generating document info in the PDF file.
-    \def\\{, }%
-    \def\and{and }%
-    \pdfinfo{
-      /Author (\@author)
-      /Title (\@title)
-    }%
+     %\pdfstringdefDisableCommands{\def\\{, }\def\endgraf{ }\def\and{, }}%
+     %\hypersetup{pdfauthor={\@author}, pdftitle={\@title}}%
     \endgroup
   \fi
   \begin{flushright}

sphinx/texinputs/sphinxmanual.cls

@@ -44,15 +44,8 @@
     % FIXME: use \hypersetup{pdfauthor={\@author}, pdftitle={\@title}}
     \ifdefined\pdfinfo
       \begingroup
-      % These \defs are required to deal with multi-line authors; it
-      % changes \\ to ', ' (comma-space), making it pass muster for
-      % generating document info in the PDF file.
-      \def\\{, }%
-      \def\and{and }%
-      \pdfinfo{
-        /Author (\@author)
-        /Title (\@title)
-      }%
+       %\pdfstringdefDisableCommands{\def\\{, }\def\endgraf{ }\def\and{, }}%
+       %\hypersetup{pdfauthor={\@author}, pdftitle={\@title}}%
       \endgroup
     \fi
     \begin{flushright}%