Handle empty messages from server in exceptions

Gauvain Pocentek · Gauvain Pocentek · commit 178bfb77dd33 · 2016-08-07T21:40:56.000+02:00
diff --git a/gitlab/exceptions.py b/gitlab/exceptions.py
@@ -134,7 +134,7 @@ class to raise. Should be inherited from GitLabError
 
     try:
         message = response.json()['message']
-    except (KeyError, ValueError):
+    except (KeyError, ValueError, TypeError):
         message = response.content
 
     if isinstance(error, dict):
