From f9497dbf6ecc9202454be7b176681967d73e61ff Mon Sep 17 00:00:00 2001
From: Sergey Odinokov <odinserj@gmail.com>
Date: Fri, 20 Nov 2020 21:02:19 +0500
Subject: [PATCH] Don't throw from SqlServerStorage.ToString when using custom
 factory

---
 src/Hangfire.SqlServer/SqlServerStorage.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Hangfire.SqlServer/SqlServerStorage.cs b/src/Hangfire.SqlServer/SqlServerStorage.cs
index 844ebcd0c..54ae99928 100644
--- a/src/Hangfire.SqlServer/SqlServerStorage.cs
+++ b/src/Hangfire.SqlServer/SqlServerStorage.cs
@@ -165,6 +165,11 @@ public override string ToString()
 
             try
             {
+                if (_connectionString == null)
+                {
+                    return "SQL Server (custom)";
+                }
+
                 var parts = _connectionString.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries)
                     .Select(x => x.Split(new[] { '=' }, StringSplitOptions.RemoveEmptyEntries))
                     .Select(x => new { Key = x[0].Trim(), Value = x[1].Trim() })