diff --git a/addons/mail/mail_thread.py b/addons/mail/mail_thread.py
index 4ce99be190c..1a516db9070 100644
--- a/addons/mail/mail_thread.py
+++ b/addons/mail/mail_thread.py
@@ -927,7 +927,7 @@ class mail_thread(osv.AbstractModel):
             model = context.get('thread_model', self._name) if self._name == 'mail.thread' else self._name
             if model != self._name:
                 del context['thread_model']
-                return self.pool.get(model).message_post(cr, uid, thread_id, body=body, subject=subject, type=type, subtype=subtype, parent_id=parent_id, attachments=attachments, context=ctx, content_subtype=content_subtype, **kwargs)
+                return self.pool.get(model).message_post(cr, uid, thread_id, body=body, subject=subject, type=type, subtype=subtype, parent_id=parent_id, attachments=attachments, context=context, content_subtype=content_subtype, **kwargs)
 
         # 1: Handle content subtype: if plaintext, converto into HTML
         if content_subtype == 'plaintext':
diff --git a/addons/project_issue/project_issue.py b/addons/project_issue/project_issue.py
index 88feee529c2..01dab2962f3 100644
--- a/addons/project_issue/project_issue.py
+++ b/addons/project_issue/project_issue.py
@@ -563,9 +563,7 @@ class project_issue(base_stage, osv.osv):
         res = super(project_issue, self).message_post(cr, uid, thread_id, body=body, subject=subject, type=type, subtype=subtype, parent_id=parent_id, attachments=attachments, context=context, content_subtype=content_subtype, **kwargs)
         
         if thread_id:
-            model = context.get('thread_model', self._name)
-            if model == self._name:
-                self.write(cr, uid, thread_id, {'date_action_last': time.strftime(tools.DEFAULT_SERVER_DATETIME_FORMAT)}, context=context)    
+            self.write(cr, uid, thread_id, {'date_action_last': time.strftime(tools.DEFAULT_SERVER_DATETIME_FORMAT)}, context=context)    
         
         return res