Fix #23 Revert a bug introduced with ab32fbbf98

Crash if checking for updates without an internet connection
2020-05-19 14:50:26 +02:00
parent 84dc68dd55
commit 4a26ac58d0
2 changed files with 9 additions and 4 deletions
--- a/src/versioncontroller.py
+++ b/src/versioncontroller.py
@@ -77,9 +77,14 @@ def _download_versions_file():
        }
    }
    """
-    return json.load(
-        BytesIO(download_file(Constants.VERSION_LINK))
-    ).get(get_os(), None)
+    try:
+        version_dict = json.load(
+            BytesIO(download_file(Constants.VERSION_LINK))
+        )[get_os()]
+    except Exception:
+        return None
+    else:
+        return version_dict


 class VersionController: