1 files changed, 11 insertions, 21 deletions

diff --git a/Emby.Dlna/DlnaManager.cs b/Emby.Dlna/DlnaManager.cs
index d5629684c3..5612376a55 100644
--- a/Emby.Dlna/DlnaManager.cs
+++ b/Emby.Dlna/DlnaManager.cs
@@ -126,7 +126,6 @@ namespace Emby.Dlna
             var builder = new StringBuilder();
 
             builder.AppendLine("No matching device profile found. The default will need to be used.");
-            builder.AppendFormat(CultureInfo.InvariantCulture, "DeviceDescription:{0}", profile.DeviceDescription ?? string.Empty).AppendLine();
             builder.AppendFormat(CultureInfo.InvariantCulture, "FriendlyName:{0}", profile.FriendlyName ?? string.Empty).AppendLine();
             builder.AppendFormat(CultureInfo.InvariantCulture, "Manufacturer:{0}", profile.Manufacturer ?? string.Empty).AppendLine();
             builder.AppendFormat(CultureInfo.InvariantCulture, "ManufacturerUrl:{0}", profile.ManufacturerUrl ?? string.Empty).AppendLine();
@@ -141,17 +140,9 @@ namespace Emby.Dlna
 
         private bool IsMatch(DeviceIdentification deviceInfo, DeviceIdentification profileInfo)
         {
-            if (!string.IsNullOrEmpty(profileInfo.DeviceDescription))
-            {
-                if (deviceInfo.DeviceDescription == null || !IsRegexMatch(deviceInfo.DeviceDescription, profileInfo.DeviceDescription))
-                {
-                    return false;
-                }
-            }
-
             if (!string.IsNullOrEmpty(profileInfo.FriendlyName))
             {
-                if (deviceInfo.FriendlyName == null || !IsRegexMatch(deviceInfo.FriendlyName, profileInfo.FriendlyName))
+                if (deviceInfo.FriendlyName == null || !IsRegexOrSubstringMatch(deviceInfo.FriendlyName, profileInfo.FriendlyName))
                 {
                     return false;
                 }
@@ -159,7 +150,7 @@ namespace Emby.Dlna
 
             if (!string.IsNullOrEmpty(profileInfo.Manufacturer))
             {
-                if (deviceInfo.Manufacturer == null || !IsRegexMatch(deviceInfo.Manufacturer, profileInfo.Manufacturer))
+                if (deviceInfo.Manufacturer == null || !IsRegexOrSubstringMatch(deviceInfo.Manufacturer, profileInfo.Manufacturer))
                 {
                     return false;
                 }
@@ -167,7 +158,7 @@ namespace Emby.Dlna
 
             if (!string.IsNullOrEmpty(profileInfo.ManufacturerUrl))
             {
-                if (deviceInfo.ManufacturerUrl == null || !IsRegexMatch(deviceInfo.ManufacturerUrl, profileInfo.ManufacturerUrl))
+                if (deviceInfo.ManufacturerUrl == null || !IsRegexOrSubstringMatch(deviceInfo.ManufacturerUrl, profileInfo.ManufacturerUrl))
                 {
                     return false;
                 }
@@ -175,7 +166,7 @@ namespace Emby.Dlna
 
             if (!string.IsNullOrEmpty(profileInfo.ModelDescription))
             {
-                if (deviceInfo.ModelDescription == null || !IsRegexMatch(deviceInfo.ModelDescription, profileInfo.ModelDescription))
+                if (deviceInfo.ModelDescription == null || !IsRegexOrSubstringMatch(deviceInfo.ModelDescription, profileInfo.ModelDescription))
                 {
                     return false;
                 }
@@ -183,7 +174,7 @@ namespace Emby.Dlna
 
             if (!string.IsNullOrEmpty(profileInfo.ModelName))
             {
-                if (deviceInfo.ModelName == null || !IsRegexMatch(deviceInfo.ModelName, profileInfo.ModelName))
+                if (deviceInfo.ModelName == null || !IsRegexOrSubstringMatch(deviceInfo.ModelName, profileInfo.ModelName))
                 {
                     return false;
                 }
@@ -191,7 +182,7 @@ namespace Emby.Dlna
 
             if (!string.IsNullOrEmpty(profileInfo.ModelNumber))
             {
-                if (deviceInfo.ModelNumber == null || !IsRegexMatch(deviceInfo.ModelNumber, profileInfo.ModelNumber))
+                if (deviceInfo.ModelNumber == null || !IsRegexOrSubstringMatch(deviceInfo.ModelNumber, profileInfo.ModelNumber))
                 {
                     return false;
                 }
@@ -199,7 +190,7 @@ namespace Emby.Dlna
 
             if (!string.IsNullOrEmpty(profileInfo.ModelUrl))
             {
-                if (deviceInfo.ModelUrl == null || !IsRegexMatch(deviceInfo.ModelUrl, profileInfo.ModelUrl))
+                if (deviceInfo.ModelUrl == null || !IsRegexOrSubstringMatch(deviceInfo.ModelUrl, profileInfo.ModelUrl))
                 {
                     return false;
                 }
@@ -207,7 +198,7 @@ namespace Emby.Dlna
 
             if (!string.IsNullOrEmpty(profileInfo.SerialNumber))
             {
-                if (deviceInfo.SerialNumber == null || !IsRegexMatch(deviceInfo.SerialNumber, profileInfo.SerialNumber))
+                if (deviceInfo.SerialNumber == null || !IsRegexOrSubstringMatch(deviceInfo.SerialNumber, profileInfo.SerialNumber))
                 {
                     return false;
                 }
@@ -216,11 +207,11 @@ namespace Emby.Dlna
             return true;
         }
 
-        private bool IsRegexMatch(string input, string pattern)
+        private bool IsRegexOrSubstringMatch(string input, string pattern)
         {
             try
             {
-                return Regex.IsMatch(input, pattern);
+                return input.Contains(pattern, StringComparison.OrdinalIgnoreCase) || Regex.IsMatch(input, pattern, RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
             }
             catch (ArgumentException ex)
             {
@@ -511,8 +502,7 @@ namespace Emby.Dlna
 
         public string GetServerDescriptionXml(IHeaderDictionary headers, string serverUuId, string serverAddress)
         {
-            var profile = GetProfile(headers) ??
-                          GetDefaultProfile();
+            var profile = GetDefaultProfile();
 
             var serverId = _appHost.SystemId;