From fc676efa3050fc0716d8865c4cba87ee055777ca Mon Sep 17 00:00:00 2001
From: Ashesh Vashi <ashesh.vashi@enterprisedb.com>
Date: Tue, 2 Feb 2016 19:42:48 +0530
Subject: [PATCH] Do not trigger 'pgadmin-session:invalid' event, when a child
 object do not have any validation error, or the validation error message is
 null.

Thanks Murtuza for find out the root cause.
---
 web/pgadmin/browser/static/js/datamodel.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/web/pgadmin/browser/static/js/datamodel.js b/web/pgadmin/browser/static/js/datamodel.js
index 11c9d5369..4dc290ec3 100644
--- a/web/pgadmin/browser/static/js/datamodel.js
+++ b/web/pgadmin/browser/static/js/datamodel.js
@@ -794,7 +794,7 @@ function(_, pgAdmin, $, Backbone) {
            * If the collection was already invalid, we don't need to inform the
            * parent, or raise the event for the invalid status.
            */
-          if (!isAlreadyInvalid && !_.isUndefined(msg)) {
+          if (!isAlreadyInvalid && !_.isUndefined(msg) && !_.isNull(msg)) {
             if (self.handler) {
               self.handler.trigger('pgadmin-session:model:invalid', msg, self);
             } else {
@@ -815,7 +815,7 @@ function(_, pgAdmin, $, Backbone) {
          * If the collection was already invalid, we don't need to inform the
          * parent, or raise the event for the invalid status.
          */
-        if (!isAlreadyInvalid && !_.isUndefined(msg)) {
+        if (!isAlreadyInvalid && !_.isUndefined(msg) && !_.isNull(msg)) {
           if (self.handler) {
             self.handler.trigger('pgadmin-session:model:invalid', msg, self);
           } else {