diff --git a/addons/analytic/project.py b/addons/analytic/project.py
index 1f24a99d235..e9558f7a101 100644
--- a/addons/analytic/project.py
+++ b/addons/analytic/project.py
@@ -255,7 +255,7 @@ class account_analytic_account(osv.osv):
         if not parent_id:
             return {}
         parent = self.read(cr, uid, [parent_id], ['partner_id','code'])[0]
-        childs = self.search(cr, uid, [('parent_id', '=', parent_id), ('active', 'in', [True, False])])
+        childs = self.search(cr, uid, [('parent_id', '=', parent_id)])
         numchild = len(childs)
         if parent['partner_id']:
             partner = parent['partner_id'][0]
diff --git a/addons/document/document.py b/addons/document/document.py
index 824607fa2e8..375f24cd62a 100644
--- a/addons/document/document.py
+++ b/addons/document/document.py
@@ -77,7 +77,7 @@ class document_file(osv.osv):
         # the directory id now is mandatory. It can still be computed automatically.
         'parent_id': fields.many2one('document.directory', 'Directory', select=1, required=True),
         'file_size': fields.integer('File Size', required=True),
-        'file_type': fields.char('Content Type', size=32),
+        'file_type': fields.char('Content Type', size=64),
         # If ir.attachment contained any data before document is installed, preserve
         # the data, don't drop the column!
         'db_datas': fields.binary('Data', oldname='datas'),
@@ -141,6 +141,8 @@ class document_file(osv.osv):
         return super(document_file, self).copy(cr, uid, id, default, context)
 
     def write(self, cr, uid, ids, vals, context=None):
+        if not isinstance(ids, list):
+            ids = [ids]
         res = self.search(cr, uid, [('id', 'in', ids)])
         if not len(res):
             return False
diff --git a/addons/document/document_directory.py b/addons/document/document_directory.py
index bcb86d589d2..17c3dfb66d9 100644
--- a/addons/document/document_directory.py
+++ b/addons/document/document_directory.py
@@ -65,14 +65,14 @@ class document_directory(osv.osv):
         objid=self.pool.get('ir.model.data')
         try:
             mid = objid._get_id(cr, uid, 'document', 'dir_root')
-            return None # TODO: check why not display root dir 
+            return False # TODO: check why not display root dir 
             if not mid:
-                return None
+                return False
         except Exception, e:
             import netsvc
             logger = netsvc.Logger()
             logger.notifyChannel("document", netsvc.LOG_WARNING, 'Cannot set directory root:'+ str(e))
-            return None
+            return False
         return objid.browse(cr, uid, mid, context=context).res_id
 
     def _get_def_storage(self,cr,uid,context=None):
diff --git a/addons/document/std_index.py b/addons/document/std_index.py
index bd61c65e16b..1f639a32fa3 100644
--- a/addons/document/std_index.py
+++ b/addons/document/std_index.py
@@ -23,7 +23,7 @@ import StringIO
 import odt2txt
 
 from content_index import indexer, cntIndex
-
+from subprocess import Popen, PIPE
 
 def _to_unicode(s):
     try: