From 0fbf1c3f7567281365d0823d202abd80ad8f331d Mon Sep 17 00:00:00 2001
From: "DK\\IEKA" <ieka@sitecore.net>
Date: Wed, 26 Apr 2017 18:47:57 +0300
Subject: [PATCH] fix null verification in "Comment" method

---
 .../Shell/Applications/Workbox/WorkboxForm.cs                   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Sitecore.Support.157166/Shell/Applications/Workbox/WorkboxForm.cs b/src/Sitecore.Support.157166/Shell/Applications/Workbox/WorkboxForm.cs
index 449cf34..31cf587 100644
--- a/src/Sitecore.Support.157166/Shell/Applications/Workbox/WorkboxForm.cs
+++ b/src/Sitecore.Support.157166/Shell/Applications/Workbox/WorkboxForm.cs
@@ -46,7 +46,7 @@ public void Comment(ClientPipelineArgs args)
             }
             ItemUri itemUri = new ItemUri((Context.ClientPage.ServerProperties["id"] ?? string.Empty).ToString(), Language.Parse((string)(Context.ClientPage.ServerProperties["language"] as string)), Sitecore.Data.Version.Parse((string)(Context.ClientPage.ServerProperties["version"] as string)), Context.ContentDatabase);
             bool flag = ((args.Parameters["ui"] != null) && (args.Parameters["ui"] == "1")) ? ((bool)true) : ((args.Parameters["suppresscomment"] == null) ? ((bool)false) : ((bool)(args.Parameters["suppresscomment"] == "1")));
-            if ((!args.IsPostBack && (@null.IsNull)) && !flag)
+            if ((!args.IsPostBack && !@null.IsNull) && !flag)
             {
                 WorkflowUIHelper.DisplayCommentDialog(itemUri, @null);
                 args.WaitForPostBack();