Filter enabled indexer proxies in Active

src/NzbDrone.Core/IndexerProxies/IndexerProxyFactory.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using NLog;
 using NzbDrone.Core.Messaging.Events;
 using NzbDrone.Core.ThingiProvider;
@@ -16,5 +17,10 @@ namespace NzbDrone.Core.IndexerProxies
             : base(providerRepository, providers, container, eventAggregator, logger)
         {
         }
+
+        protected override List<IndexerProxyDefinition> Active()
+        {
+            return All().Where(c => c.Enable && c.Settings.Validate().IsValid).ToList();
+        }
     }
 }

src/NzbDrone.Core/Indexers/IndexerHttpClient.cs

@@ -52,23 +52,14 @@ namespace NzbDrone.Core.Indexers
 
         private IIndexerProxy GetProxy(ProviderDefinition definition)
         {
-            //Skip DB call if no tags on the indexers
+            // Skip DB call if no tags on the indexers
             if (definition.Tags.Count == 0 && definition.Id > 0)
             {
                 return null;
             }
 
             var proxies = _indexerProxyFactory.GetAvailableProviders();
-            IIndexerProxy selectedProxy = null;
-
-            foreach (var proxy in proxies)
-            {
-                if (definition.Tags.Intersect(proxy.Definition.Tags).Any())
-                {
-                    selectedProxy = proxy;
-                    break;
-                }
-            }
+            var selectedProxy = proxies.FirstOrDefault(proxy => definition.Tags.Intersect(proxy.Definition.Tags).Any());
 
             if (selectedProxy == null && definition.Id == 0)
             {