From d050096bbbf4922f025a6e9320edc40b0d8fac67 Mon Sep 17 00:00:00 2001
From: Peter Bieringer <pb@bieringer.de>
Date: Sun, 20 Jul 2025 12:46:55 +0200
Subject: [PATCH] fix for https://github.com/Kozea/Radicale/issues/1826

---
 radicale/utils.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/radicale/utils.py b/radicale/utils.py
index b5b42694..6062bd63 100644
--- a/radicale/utils.py
+++ b/radicale/utils.py
@@ -225,7 +225,12 @@ def user_groups_as_string():
     if sys.platform != "win32":
         euid = os.geteuid()
         egid = os.getegid()
-        username = pwd.getpwuid(euid)[0]
+        try:
+            username = pwd.getpwuid(euid)[0]
+        except:
+            # name of user not found
+            s = "user=(%d) group=(%d)" % (euid, egid)
+            return s
         gids = os.getgrouplist(username, egid)
         groups = []
         for gid in gids: