Save config only to files that are accessible for writing

2 files changed, 4 insertions, 3 deletions

diff --git a/TODO b/TODO
index 0f53069..112665d 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,5 @@
 - 0.10
   * keep user guids after reflasing XOs
-  * F1/F3 will preserve original behaviour to show ~/Activities activities
 
 - (!) Editors' workflows:
   - (?) log all (including editros) posters of particular document to minimize conflicts about why somthing was changed
diff --git a/sugar_network/toolkit/options.py b/sugar_network/toolkit/options.py
index 5f10525..04cf1f3 100644
--- a/sugar_network/toolkit/options.py
+++ b/sugar_network/toolkit/options.py
@@ -323,8 +323,10 @@ class Option(object):
         Option._parser = ConfigParser()
 
         def load_config(path):
-            if Option._config_to_save is None:
+            if Option._config_to_save is None and os.access(path, os.W_OK):
                 Option._config_to_save = path
+            if not exists(path):
+                return
             Option.config_files.append(path)
             Option._parser.read(path)
 
@@ -336,7 +338,7 @@ class Option(object):
             if isdir(config_path):
                 for path in sorted(os.listdir(config_path)):
                     load_config(join(config_path, path))
-            elif exists(config_path):
+            else:
                 load_config(config_path)
 
         for prop in Option.items.values():