From a37beb634fe3c8378f3d418c5b5aabe83882438f Mon Sep 17 00:00:00 2001
From: Hynek Schlawack <hs@ox.cx>
Date: Sun, 14 Jan 2024 08:02:27 +0100
Subject: [PATCH] Add clarification to exception

---
 src/service_identity/exceptions.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/service_identity/exceptions.py b/src/service_identity/exceptions.py
index 5d573f6..a0c6f29 100644
--- a/src/service_identity/exceptions.py
+++ b/src/service_identity/exceptions.py
@@ -72,6 +72,9 @@ def __str__(self) -> str:
 
 
 class CertificateError(Exception):
-    """
+    r"""
     Certificate contains invalid or unexpected data.
+
+    This includes the case where s certificate contains no
+    ``subjectAltName``\ s.
     """