From 28f46cae0be54bd6a9f7ee3637d9b33d3e503130 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-Fran=C3=A7ois=20B?=
 <2589111+jfbu@users.noreply.github.com>
Date: Sun, 25 Aug 2024 12:09:42 +0200
Subject: [PATCH] LaTeX: allow hyperlinks from inside titles

---
 sphinx/texinputs/sphinxlatexstyletext.sty | 5 +++--
 sphinx/writers/latex.py                   | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/sphinx/texinputs/sphinxlatexstyletext.sty b/sphinx/texinputs/sphinxlatexstyletext.sty
index d083cd96a83..3f29e1d1813 100644
--- a/sphinx/texinputs/sphinxlatexstyletext.sty
+++ b/sphinx/texinputs/sphinxlatexstyletext.sty
@@ -56,8 +56,9 @@
 \newenvironment{sphinxlegend}{\par\small}{\par}
 % reduce hyperref "Token not allowed in a PDF string" warnings on PDF builds
 \AtBeginDocument{\pdfstringdefDisableCommands{%
-% all "protected" macros possibly ending up in section titles should be here
-% TODO: examine if \sphinxhref, \sphinxurl, \sphinnolinkurl should be handled
+    \def\sphinxurl       {\url}%
+    \def\sphinxnolinkurl {\nolinkurl}%
+    \let\sphinxhref                 \@secondoftwo
     \let\sphinxstyleemphasis        \@firstofone
     \let\sphinxstyleliteralemphasis \@firstofone
     \let\sphinxstylestrong          \@firstofone
diff --git a/sphinx/writers/latex.py b/sphinx/writers/latex.py
index 00e8db942a2..413c437c3e6 100644
--- a/sphinx/writers/latex.py
+++ b/sphinx/writers/latex.py
@@ -1811,7 +1811,8 @@ def visit_reference(self, node: Element) -> None:
         uri = node.get('refuri', '')
         if not uri and node.get('refid'):
             uri = '%' + self.curfilestack[-1] + '#' + node['refid']
-        if self.in_title or not uri:
+        if not uri:
+            print(node)
             self.context.append('')
         elif uri.startswith('#'):
             # references to labels in the same document