Fix #1373, #1386 - Creating and moving non-ascii folder names in MS Windows

deluge/common.py

@@ -593,7 +593,7 @@ def utf8_encoded(s):
 
     """
     if isinstance(s, str):
-        s = decode_string(s, locale.getpreferredencoding())
+        s = decode_string(s)
     elif isinstance(s, unicode):
         s = s.encode("utf8", "ignore")
     return s

deluge/core/torrent.py

@@ -807,16 +807,20 @@ class Torrent(object):
 
     def move_storage(self, dest):
         """Move a torrent's storage location"""
-        if not os.path.exists(dest):
+        
+        # Convert path from utf8 to unicode
+        dest_u=unicode(dest,"utf-8")
+        
+        if not os.path.exists(dest_u):
             try:
                 # Try to make the destination path if it doesn't exist
-                os.makedirs(dest)
+                os.makedirs(dest_u)
             except IOError, e:
                 log.exception(e)
-                log.error("Could not move storage for torrent %s since %s does not exist and could not create the directory.", self.torrent_id, dest)
+                log.error("Could not move storage for torrent %s since %s does not exist and could not create the directory.", self.torrent_id, dest_u)
                 return False
         try:
-            self.handle.move_storage(dest.encode("utf8"))
+            self.handle.move_storage(dest_u)
         except:
             return False