From 5b88532a5346a9a7e8f0e45fec14632a9bfe2c89 Mon Sep 17 00:00:00 2001
From: Jeremy Retailleau <jeremy.retailleau@gmail.com>
Date: Thu, 3 Sep 2020 11:24:10 -0700
Subject: Ensure that detached HEAD does not raise when comparing branch name.

---
 git/config.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'git/config.py')

diff --git a/git/config.py b/git/config.py
index b49f0790..9f09efe2 100644
--- a/git/config.py
+++ b/git/config.py
@@ -493,7 +493,13 @@ class GitConfigParser(with_metaclass(MetaParserBuilder, cp.RawConfigParser, obje
                     paths += self.items(section)
 
             elif keyword == "onbranch":
-                if fnmatch.fnmatchcase(self._repo.active_branch.name, value):
+                try:
+                    branch_name = self._repo.active_branch.name
+                except TypeError:
+                    # Ignore section if active branch cannot be retrieved.
+                    continue
+
+                if fnmatch.fnmatchcase(branch_name, value):
                     paths += self.items(section)
 
         return paths
-- 
cgit v1.2.1