From fcb38fbf83cfb3f4f9c9f01b83065fcd5d5d2e0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Tue, 17 Dec 2019 09:04:23 +0100
Subject: [PATCH] misc: ignore error when opening cached metadata (#38575)

---
 mellon/adapters.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mellon/adapters.py b/mellon/adapters.py
index 2ed9354..415a874 100644
--- a/mellon/adapters.py
+++ b/mellon/adapters.py
@@ -146,7 +146,7 @@ class DefaultAdapter(object):
                         idp['METADATA'] = fd.read()
                     # use file cache mtime as last_update time, prevent too many loading from different workers
                     last_update = max(last_update, os.stat(file_cache_path).st_mtime)
-                except OSError:
+                except (IOError, OSError):
                     warning('metadata url %s : error when loading the file cache %s', url, file_cache_path)
 
         # fresh cache, skip loading