Fixed: Ignore file quality matching release quality for season packs

src/NzbDrone.Core.Test/MediaFiles/EpisodeImport/Specifications/GrabbedReleaseQualityFixture.cs

@@ -63,6 +63,21 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport.Specifications
             Subject.IsSatisfiedBy(_localEpisode, _downloadClientItem).Accepted.Should().BeTrue();
         }
 
+        [Test]
+        public void should_be_accepted_if_grabbed_history_is_for_a_season_pack()
+        {
+            var history = Builder<History.History>.CreateListOfSize(1)
+                                                  .All()
+                                                  .With(h => h.EventType = HistoryEventType.Grabbed)
+                                                  .With(h => h.Quality = _localEpisode.Quality)
+                                                  .With(h => h.SourceTitle = "Series.Title.S01.720p.HDTV.x264-RlsGroup")
+                                                  .BuildList();
+
+            GivenHistory(history);
+
+            Subject.IsSatisfiedBy(_localEpisode, _downloadClientItem).Accepted.Should().BeTrue();
+        }
+
         [Test]
         public void should_be_accepted_if_grabbed_history_quality_matches()
         {

src/NzbDrone.Core/MediaFiles/EpisodeImport/Specifications/GrabbedReleaseQualitySpecification.cs

@@ -36,6 +36,14 @@ namespace NzbDrone.Core.MediaFiles.EpisodeImport.Specifications
                 return Decision.Accept();
             }
 
+            var parsedReleaseName = Parser.Parser.ParseTitle(grabbedHistory.First().SourceTitle);
+
+            if (parsedReleaseName != null && parsedReleaseName.FullSeason)
+            {
+                _logger.Debug("File is part of a season pack, skipping.");
+                return Decision.Accept();
+            }
+
             foreach (var item in grabbedHistory)
             {
                 if (item.Quality != localEpisode.Quality)