From da1292a45f9346c5bd164c177a69b392b9d94dc9 Mon Sep 17 00:00:00 2001
From: Piotr Dec <piotr_dec@msn.com>
Date: Tue, 14 Apr 2026 02:46:15 +0200
Subject: [PATCH] fix: detached head check

---
 src/karl/services/vcs.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/karl/services/vcs.py b/src/karl/services/vcs.py
index 8f63c19..0d70139 100644
--- a/src/karl/services/vcs.py
+++ b/src/karl/services/vcs.py
@@ -30,6 +30,8 @@ class GitService:
     self._repo.git.checkout(sha)
 
   def get_head(self) -> Head:
+    if self._repo.head.is_detached:
+      return Head(self._repo.head.object.hexsha, "detached")
     return Head(
       self._repo.active_branch.commit.hexsha,
       self._repo.active_branch.name