diff -r 6012cf57f48e -r 65d93a4fd11c web/views/basecomponents.py
--- a/web/views/basecomponents.py	Tue Jan 21 17:14:05 2014 +0100
+++ b/web/views/basecomponents.py	Tue Jan 21 17:34:31 2014 +0100
@@ -1,4 +1,4 @@
-# copyright 2003-2012 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+# copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
 #
 # This file is part of CubicWeb.
@@ -188,25 +188,15 @@
     """
     __select__ = yes()
     __regid__ = 'applmessages'
-    # don't want user to hide this component using an cwproperty
+    # don't want user to hide this component using a cwproperty
     cw_property_defs = {}
 
     def call(self, msg=None):
         if msg is None:
-            msgs = []
-            if self._cw.cnx:
-                srcmsg = self._cw.get_shared_data('sources_error', pop=True, txdata=True)
-                if srcmsg:
-                    msgs.append(srcmsg)
-            reqmsg = self._cw.message # XXX don't call self._cw.message twice
-            if reqmsg:
-                msgs.append(reqmsg)
-        else:
-            msgs = [msg]
+            msg = self._cw.message # XXX don't call self._cw.message twice
         self.w(u'<div id="appMsg" onclick="%s" class="%s">\n' %
-               (toggle_action('appMsg'), (msgs and ' ' or 'hidden')))
-        for msg in msgs:
-            self.w(u'<div class="message" id="%s">%s</div>' % (self.domid, msg))
+               (toggle_action('appMsg'), (msg and ' ' or 'hidden')))
+        self.w(u'<div class="message" id="%s">%s</div>' % (self.domid, msg))
         self.w(u'</div>')