diff --git a/src/NzbDrone.Common/Extensions/PathExtensions.cs b/src/NzbDrone.Common/Extensions/PathExtensions.cs
index 166d160bb..17cd6a49a 100644
--- a/src/NzbDrone.Common/Extensions/PathExtensions.cs
+++ b/src/NzbDrone.Common/Extensions/PathExtensions.cs
@@ -162,7 +162,7 @@ public static bool ContainsInvalidPathChars(this string text)
         {
             if (text.IsNullOrWhiteSpace())
             {
-                throw new ArgumentNullException("text");
+                throw new ArgumentNullException(nameof(text));
             }
 
             return text.IndexOfAny(Path.GetInvalidPathChars()) >= 0;
diff --git a/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs b/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs
index b0cffd4fb..f8c6d33c3 100644
--- a/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs
+++ b/src/NzbDrone.Core/Indexers/HttpIndexerBase.cs
@@ -257,9 +257,17 @@ protected virtual async Task<IList<ReleaseInfo>> FetchReleases(Func<IIndexerRequ
 
         protected virtual bool IsValidRelease(ReleaseInfo release)
         {
+            if (release.Title.IsNullOrWhiteSpace())
+            {
+                _logger.Trace("Invalid Release: '{0}' from indexer: {1}. No title provided.", release.InfoUrl, Definition.Name);
+
+                return false;
+            }
+
             if (release.DownloadUrl.IsNullOrWhiteSpace())
             {
-                _logger.Trace("Invalid Release: '{0}' from indexer: {1}. No Download URL provided.", release.Title, release.Indexer);
+                _logger.Trace("Invalid Release: '{0}' from indexer: {1}. No Download URL provided.", release.Title, Definition.Name);
+
                 return false;
             }
 
diff --git a/src/NzbDrone.Core/Parser/QualityParser.cs b/src/NzbDrone.Core/Parser/QualityParser.cs
index 08a2ca975..971ddf4fd 100644
--- a/src/NzbDrone.Core/Parser/QualityParser.cs
+++ b/src/NzbDrone.Core/Parser/QualityParser.cs
@@ -31,7 +31,12 @@ public class QualityParser
 
         public static QualityModel ParseQuality(string name, string desc = null, List<int> categories = null)
         {
-            Logger.Debug("Trying to parse quality for {0}", name);
+            Logger.Debug("Trying to parse quality for '{0}'", name);
+
+            if (name.IsNullOrWhiteSpace())
+            {
+                return new QualityModel { Quality = Quality.Unknown };
+            }
 
             var normalizedName = name.Replace('_', ' ').Trim().ToLower();
             var result = ParseQualityModifiers(name, normalizedName);