From a28a68889d1714746b745a7b4a959902a6535d89 Mon Sep 17 00:00:00 2001
From: Chad Scharf <3904944+cscharf@users.noreply.github.com>
Date: Wed, 9 Sep 2020 15:01:00 -0400
Subject: [PATCH] Null ref exception when saving config fix (#927)

---
 bitwarden_license/src/Portal/Models/SsoConfigDataViewModel.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bitwarden_license/src/Portal/Models/SsoConfigDataViewModel.cs b/bitwarden_license/src/Portal/Models/SsoConfigDataViewModel.cs
index a9a7edb87..cc656503c 100644
--- a/bitwarden_license/src/Portal/Models/SsoConfigDataViewModel.cs
+++ b/bitwarden_license/src/Portal/Models/SsoConfigDataViewModel.cs
@@ -210,6 +210,10 @@ namespace Bit.Portal.Models
 
         private string StripPemCertificateElements(string certificateText)
         {
+            if (string.IsNullOrWhiteSpace(certificateText))
+            {
+                return null;
+            }
             return Regex.Replace(certificateText,
                 @"(((BEGIN|END) CERTIFICATE)|([\-\n\r\t\s\f]))",
                 string.Empty,