fixes

Author: m4rc1e

Lib/gftools/fontsetter.py

@@ -33,25 +33,26 @@ def hasmethod(obj, name):
 
 
 def update_all(obj, config):
+    obj = [obj]
     for path, value in config.items():
         update(obj, path, value)
-
+    obj = obj[0]
 
 def update(obj, path, val):
     if len(path) == 0:
         return
     key = path[0]
 
     if len(path) == 1:
-        if hasmethod(obj, key):
+        if isinstance(key, str) and hasmethod(obj, key):
             getattr(obj, key)(*val)
-        elif hasattr(obj, key):
+        elif isinstance(key, str) and hasattr(obj, key):
             setattr(obj, key, val)
         else:
             obj[path[0]] = val
         return
 
-    if hasattr(obj, key):
+    if isinstance(key, str) and hasattr(obj, key):
         update(getattr(obj, key), path[1:])
     elif isinstance(obj, (list, dict, tuple, TTFont)):
         is_tuple = False