Fixed: Regression with importing nested obfuscated directories.

Closes #2640

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

@@ -29,6 +29,13 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport.Specifications
             };
         }
 
+        [Test]
+        public void should_return_true_if_no_fileinfo_available()
+        {
+            _localEpisode.FileEpisodeInfo = null;
+            Subject.IsSatisfiedBy(_localEpisode, null).Accepted.Should().BeTrue();
+        }
+
         [Test]
         public void should_return_false_when_file_contains_the_full_season()
         {

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

@@ -50,6 +50,15 @@ namespace NzbDrone.Core.Test.MediaFiles.EpisodeImport.Specifications
             Subject.IsSatisfiedBy(_localEpisode, null).Accepted.Should().BeTrue();
         }
 
+        [Test]
+        public void should_be_accepted_if_file_name_is_not_parseable()
+        {
+            _localEpisode.Path = @"C:\Test\Unsorted\Series.Title.S01E01\AFDAFD.mkv".AsOsAgnostic();
+            _localEpisode.FileEpisodeInfo = null;
+
+            Subject.IsSatisfiedBy(_localEpisode, null).Accepted.Should().BeTrue();
+        }
+
         [Test]
         public void should_should_be_accepted_for_full_season()
         {

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

@@ -16,6 +16,11 @@ namespace NzbDrone.Core.MediaFiles.EpisodeImport.Specifications
 
         public Decision IsSatisfiedBy(LocalEpisode localEpisode, DownloadClientItem downloadClientItem)
         {
+            if (localEpisode.FileEpisodeInfo == null)
+            {
+                return Decision.Accept();
+            }
+
             if (localEpisode.FileEpisodeInfo.FullSeason)
             {
                 _logger.Debug("Single episode file detected as containing all episodes in the season");

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

@@ -34,11 +34,19 @@ namespace NzbDrone.Core.MediaFiles.EpisodeImport.Specifications
 
             if (folderInfo == null)
             {
+                _logger.Debug("No folder ParsedEpisodeInfo, skipping check");
+                return Decision.Accept();
+            }
+
+            if (fileInfo == null)
+            {
+                _logger.Debug("No file ParsedEpisodeInfo, skipping check");
                 return Decision.Accept();
             }
 
             if (!folderInfo.EpisodeNumbers.Any())
             {
+                _logger.Debug("No episode numbers in folder ParsedEpisodeInfo, skipping check");
                 return Decision.Accept();
             }