Fix an IndexError when generating toctree

fix-IndexError-when-generating-toctree.patch

@@ -0,0 +1,14 @@
+diff --git a/breathe/renderer/sphinxrenderer.py b/breathe/renderer/sphinxrenderer.py
+index 93aad82..4382c8f 100644
+--- a/breathe/renderer/sphinxrenderer.py
++++ b/breathe/renderer/sphinxrenderer.py
+@@ -1354,8 +1354,8 @@ class SphinxRenderer:
+         '''
+         section = nodes.section()
+         section['ids'].append(self.get_refid(node.id))
+-        section += self.create_doxygen_target(node)
+         section += nodes.title(node.title, node.title)
++        section += self.create_doxygen_target(node)
+         section += self.render_iterable(node.content_)
+         return [section]
+ 

python-breathe.spec

@@ -6,13 +6,17 @@ render the Doxygen xml output.
 
 Name:           python-%{srcname}
 Version:        4.27.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Adds support for Doxygen xml output to reStructuredText and Sphinx
 
 License:        BSD
 URL:            https://github.com/%{owner}/%{srcname}
 Source0:        %{URL}/archive/v%{version}.tar.gz
 
+# Fix an IndexError when generating toctree
+# Backported from upstream: https://github.com/michaeljones/breathe/pull/647
+Patch0:         fix-IndexError-when-generating-toctree.patch
+
 BuildArch:      noarch
 
 BuildRequires:  doxygen >= 1.8.4
@@ -75,6 +79,9 @@ rm documentation/build/html/.buildinfo
 %license LICENSE
 
 %changelog
+* Wed Mar 10 2021 Charalampos Stratakis <cstratak@redhat.com> - 4.27.0-2
+- Fix an IndexError when generating toctree (rhbz#1930910)
+
 * Tue Feb 16 2021 Charalampos Stratakis <cstratak@redhat.com> - 4.27.0-1
 - New upstream release 4.27.0 (rhbz#1918566, rhbz#1929448)