From 366e7f3c8b3f432072629b324f288698feac1d56 Mon Sep 17 00:00:00 2001
From: Jan Holthuis <jan.holthuis@ruhr-uni-bochum.de>
Date: Sun, 23 Feb 2020 18:45:32 +0100
Subject: [PATCH] main: Also catch OSErrors when loading the config

---
 sphinx_multiversion/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sphinx_multiversion/main.py b/sphinx_multiversion/main.py
index 1e1f906..f613b0b 100644
--- a/sphinx_multiversion/main.py
+++ b/sphinx_multiversion/main.py
@@ -92,7 +92,7 @@ def main(argv=None):
                     confpath,
                     confoverrides,
                 )
-            except sphinx_config.ConfigError:
+            except (OSError, sphinx_config.ConfigError):
                 logger.error(
                     "Failed load config for %s from %s",
                     gitref.refname, confpath)