From 087d4153aed8a82651a057ddf898dea7f97ded4a Mon Sep 17 00:00:00 2001
From: Phlogi <Phlogi@users.noreply.github.com>
Date: Sun, 24 Mar 2019 21:47:18 +0100
Subject: [PATCH] Fix check for available WAN address.

---
 Emby.Server.Implementations/ApplicationHost.cs | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/Emby.Server.Implementations/ApplicationHost.cs b/Emby.Server.Implementations/ApplicationHost.cs
index 8f66ff5f98..52d5255525 100644
--- a/Emby.Server.Implementations/ApplicationHost.cs
+++ b/Emby.Server.Implementations/ApplicationHost.cs
@@ -1372,10 +1372,13 @@ namespace Emby.Server.Implementations
         public async Task<SystemInfo> GetSystemInfo(CancellationToken cancellationToken)
         {
             var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
-            var wanAddress = GetWanApiUrl(ServerConfigurationManager.Configuration.WanDdns);
+            var wanAddress = System.String.Empty;
             
-            if (string.IsNullOrEmpty(wanAddress)){
+            if (string.IsNullOrEmpty(ServerConfigurationManager.Configuration.WanDdns)){
                 wanAddress = await GetWanApiUrl(cancellationToken).ConfigureAwait(false);
+            } else 
+            {
+                wanAddress = GetWanApiUrl(ServerConfigurationManager.Configuration.WanDdns);
             }
 
             return new SystemInfo
@@ -1425,11 +1428,14 @@ namespace Emby.Server.Implementations
 
         public async Task<PublicSystemInfo> GetPublicSystemInfo(CancellationToken cancellationToken)
         {
-            var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);
-            var wanAddress = GetWanApiUrl(ServerConfigurationManager.Configuration.WanDdns);
+            var localAddress = await GetLocalApiUrl(cancellationToken).ConfigureAwait(false);            
+            var wanAddress = System.String.Empty;
             
-            if (string.IsNullOrEmpty(wanAddress)){
+            if (string.IsNullOrEmpty(ServerConfigurationManager.Configuration.WanDdns)){
                 wanAddress = await GetWanApiUrl(cancellationToken).ConfigureAwait(false);
+            } else 
+            {
+                wanAddress = GetWanApiUrl(ServerConfigurationManager.Configuration.WanDdns);
             }
             return new PublicSystemInfo
             {