diff --git a/bin/addons/base/ir/ir_values.py b/bin/addons/base/ir/ir_values.py
index 64b36a26a41..9168f5b1f88 100644
--- a/bin/addons/base/ir/ir_values.py
+++ b/bin/addons/base/ir/ir_values.py
@@ -149,7 +149,11 @@ class ir_values(osv.osv):
 		def _result_get(x):
 			if x[3]:
 				model,id = x[2].split(',')
-				datas = self.pool.get(model).read(cr, uid, [int(id)], False, context)
+				try:
+					id = int(id)
+				except:
+					return False
+				datas = self.pool.get(model).read(cr, uid, [id], False, context)
 				if not len(datas):
 					#ir_del(cr, uid, x[0])
 					return False
diff --git a/bin/tools/convert.py b/bin/tools/convert.py
index a8e1481a75c..5a80de3157d 100644
--- a/bin/tools/convert.py
+++ b/bin/tools/convert.py
@@ -268,7 +268,7 @@ class xml_import(object):
 		id = self.pool.get('ir.model.data')._update(cr, self.uid, "ir.actions.wizard", self.module, res, xml_id, mode=self.mode)
 		self.idref[xml_id] = id
 		# ir_set
-		if not rec.hasAttribute('menu') or eval(rec.getAttribute('menu')):
+		if (not rec.hasAttribute('menu') or eval(rec.getAttribute('menu'))) and id:
 			keyword = str(rec.getAttribute('keyword') or 'client_action_multi')
 			keys = [('action',keyword),('res_model',model)]
 			value = 'ir.actions.wizard,'+str(id)