Fix #2071: Same footnote in more than two section titles => LaTeX/PDF Bug

CHANGES

@@ -18,6 +18,7 @@ Bugs fixed
 * #2003: Fix decode error under python2 (only) when ``make linkcheck`` is run
 * #2186: Fix LaTeX output of \mathbb in math
 * #1480, #2188: LaTeX: Support math in section titles
+* #2071: Fix same footnote in more than two section titles => LaTeX/PDF Bug
 
 
 Release 1.3.3 (released Dec 2, 2015)

sphinx/writers/latex.py

@@ -1662,7 +1662,7 @@ class LaTeXTranslator(nodes.NodeVisitor):
         # if a footnote has been inserted once, it shouldn't be repeated
         # by the next reference
         if used:
-            if self.table or self.in_term:
+            if self.table or self.in_term or self.in_title:
                 self.body.append('\\protect\\footnotemark[%s]' % num)
             else:
                 self.body.append('\\footnotemark[%s]' % num)

tests/roots/test-footnotes/index.rst

@@ -33,6 +33,9 @@ The section with a reference to [AuthorYear]_
 .. [1] Second
 .. [#] Third
 
+The section with a reference to [1]_
+=====================================
+
 `URL in term <http://sphinx-doc.org/>`_
     Description Description Description ...
 

tests/test_build_latex.py

@@ -331,6 +331,7 @@ def test_reference_in_caption(app, status, warning):
     assert '\\chapter{The section with a reference to {[}AuthorYear{]}}' in result
     assert '\\caption{The table title with a reference to {[}AuthorYear{]}}' in result
     assert '\\paragraph{The rubric title with a reference to {[}AuthorYear{]}}' in result
+    assert '\\chapter{The section with a reference to \\protect\\footnotemark[1]}' in result
 
 
 @with_app(buildername='latex', testroot='footnotes',