diff --git a/addons/document/document.py b/addons/document/document.py
index 3450d3a51a4..21aa59661a7 100644
--- a/addons/document/document.py
+++ b/addons/document/document.py
@@ -695,8 +695,9 @@ class document_file(osv.osv):
             import urllib
             datas=base64.encodestring(urllib.urlopen(vals['link']).read())
         else:
-            datas=vals.get('datas',False)
-        vals['file_size']= len(datas)
+            datas = vals.get('datas',False)
+        
+        vals['file_size']= datas and len(datas) or 0
         if not self._check_duplication(cr,uid,vals):
             raise except_orm(_('ValidateError'), _('File name must be unique!'))
         result = super(document_file,self).create(cr, uid, vals, context)
diff --git a/addons/report_document/report_document.py b/addons/report_document/report_document.py
index b2cb912ff77..9f8fea2e972 100644
--- a/addons/report_document/report_document.py
+++ b/addons/report_document/report_document.py
@@ -101,7 +101,8 @@ class report_files_partner(osv.osv):
                        p.name as partner 
                 from ir_attachment f 
                 inner join res_partner p 
-                on (f.partner_id=p.id) 
+                on (f.partner_id=p.id)
+                where f.datas_fname is not null
                 group by p.name
              )
          """)
diff --git a/addons/report_document/report_document_view.xml b/addons/report_document/report_document_view.xml
index 8f68875ea40..746bf6d89c4 100644
--- a/addons/report_document/report_document_view.xml
+++ b/addons/report_document/report_document_view.xml
@@ -275,7 +275,7 @@
             </field>
         </record>
         <record model="ir.actions.act_window" id="action_view_files_by_partner">
-            <field name="name">Files Per Month</field>
+            <field name="name">Files Per Partner</field>
             <field name="res_model">report.files.partner</field>
             <field name="view_id" ref="view_files_by_partner_graph"></field>
             <field name="view_type">form</field>