From 02cb6540223e16c8eb1aa2db9d74ad2affbbeef3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?= <jmm@yavook.de>
Date: Mon, 11 Sep 2023 03:12:24 +0000
Subject: [PATCH] hack handle key miss

---
 api/advent22_api/core/webdav.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/api/advent22_api/core/webdav.py b/api/advent22_api/core/webdav.py
index 672a6ce..5904c74 100644
--- a/api/advent22_api/core/webdav.py
+++ b/api/advent22_api/core/webdav.py
@@ -71,8 +71,14 @@ class WebDAV:
 
         cls._webdav_client.resource(path).read_from(buffer)
 
-        # Cache-Eintrag entfernen (hack: siehe AsyncTTL._TTL.__contains__)
-        del cls._rb_ttl.ttl[KEY((path,), {})]
+        try:
+            # hack: zugehörigen Cache-Eintrag entfernen
+            # -> AsyncTTL._TTL.__contains__
+            del cls._rb_ttl.ttl[KEY((path,), {})]
+
+        except KeyError:
+            # Cache-Eintrag existierte nicht
+            pass
 
     @classmethod
     async def write_str(cls, path: str, content: str, encoding="utf-8") -> None: