Fixed: Parsing of article title leading to error loading Interactive Search

Fixes #3851

src/NzbDrone.Api/Indexers/ReleaseResource.cs

@@ -92,7 +92,7 @@ namespace NzbDrone.Api.Indexers
             return new ReleaseResource
             {
                 Guid = releaseInfo.Guid,
-                Quality = parsedEpisodeInfo.Quality,
+                Quality = parsedEpisodeInfo?.Quality,
                 //QualityWeight
                 Age = releaseInfo.Age,
                 AgeHours = releaseInfo.AgeHours,
@@ -100,16 +100,16 @@ namespace NzbDrone.Api.Indexers
                 Size = releaseInfo.Size,
                 IndexerId = releaseInfo.IndexerId,
                 Indexer = releaseInfo.Indexer,
-                ReleaseGroup = parsedEpisodeInfo.ReleaseGroup,
-                ReleaseHash = parsedEpisodeInfo.ReleaseHash,
+                ReleaseGroup = parsedEpisodeInfo?.ReleaseGroup,
+                ReleaseHash = parsedEpisodeInfo?.ReleaseHash,
                 Title = releaseInfo.Title,
-                FullSeason = parsedEpisodeInfo.FullSeason,
-                SeasonNumber = parsedEpisodeInfo.SeasonNumber,
-                Language = parsedEpisodeInfo.Language,
-                AirDate = parsedEpisodeInfo.AirDate,
-                SeriesTitle = parsedEpisodeInfo.SeriesTitle,
-                EpisodeNumbers = parsedEpisodeInfo.EpisodeNumbers,
-                AbsoluteEpisodeNumbers = parsedEpisodeInfo.AbsoluteEpisodeNumbers,
+                FullSeason = parsedEpisodeInfo?.FullSeason ?? false,
+                SeasonNumber = parsedEpisodeInfo?.SeasonNumber ?? 0,
+                Language = parsedEpisodeInfo?.Language,
+                AirDate = parsedEpisodeInfo?.AirDate,
+                SeriesTitle = parsedEpisodeInfo?.SeriesTitle,
+                EpisodeNumbers = parsedEpisodeInfo?.EpisodeNumbers,
+                AbsoluteEpisodeNumbers = parsedEpisodeInfo?.AbsoluteEpisodeNumbers,
                 Approved = model.Approved,
                 TemporarilyRejected = model.TemporarilyRejected,
                 Rejected = model.Rejected,
@@ -129,10 +129,10 @@ namespace NzbDrone.Api.Indexers
                 Leechers = (torrentInfo.Peers.HasValue && torrentInfo.Seeders.HasValue) ? (torrentInfo.Peers.Value - torrentInfo.Seeders.Value) : (int?)null,
                 Protocol = releaseInfo.DownloadProtocol,
 
-                IsDaily = parsedEpisodeInfo.IsDaily,
-                IsAbsoluteNumbering = parsedEpisodeInfo.IsAbsoluteNumbering,
-                IsPossibleSpecialEpisode = parsedEpisodeInfo.IsPossibleSpecialEpisode,
-                Special = parsedEpisodeInfo.Special,
+                IsDaily = parsedEpisodeInfo?.IsDaily ?? false,
+                IsAbsoluteNumbering = parsedEpisodeInfo?.IsAbsoluteNumbering ?? false,
+                IsPossibleSpecialEpisode = parsedEpisodeInfo?.IsPossibleSpecialEpisode ?? false,
+                Special = parsedEpisodeInfo?.Special ?? false,
             };
 
         }

src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs

@@ -3,6 +3,7 @@ using NUnit.Framework;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Test.Framework;
+using NzbDrone.Test.Common;
 
 namespace NzbDrone.Core.Test.ParserTests
 {
@@ -135,6 +136,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Survivorman.The.Lost.Pilots.Summer.HR.WS.PDTV.x264-DHD", false)]
         [TestCase("Victoria S01E07 - Motor zmen (CZ)[TvRip][HEVC][720p]", false)]
         [TestCase("flashpoint.S05E06.720p.HDTV.x264-FHD", false)]
+        [TestCase("Series.Title.1x01.ITA.720p.x264-RlsGrp [01/54] - \"series.title.1x01.ita.720p.x264-rlsgrp.nfo\"", false)]
         public void should_parse_hdtv720p_quality(string title, bool proper)
         {
             ParseAndVerifyQuality(title, Quality.HDTV720p, proper);
@@ -277,6 +279,7 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Battlestar.Galactica.S01E01.33.720p.HDDVD.x264-SiNNERS.mkv", false)]
         [TestCase("The.Expanse.S01E07.RERIP.720p.BluRay.x264-DEMAND", true)]
         [TestCase("Sans.Laisser.De.Traces.FRENCH.720p.BluRay.x264-FHD", false)]
+        [TestCase("Orphan.Black.1x01.Selezione.Naturale.ITA.720p.BDMux.x264-NovaRip", false)]
         public void should_parse_bluray720p_quality(string title, bool proper)
         {
             ParseAndVerifyQuality(title, Quality.Bluray720p, proper);

src/NzbDrone.Core/Parser/QualityParser.cs

@@ -16,7 +16,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Logger Logger = NzbDroneLogger.GetLogger(typeof(QualityParser));
 
         private static readonly Regex SourceRegex = new Regex(@"\b(?:
-                                                                (?<bluray>BluRay|Blu-Ray|HD-?DVD|BD(?!$))|
+                                                                (?<bluray>BluRay|Blu-Ray|HD-?DVD|BDMux|BD(?!$))|
                                                                 (?<webdl>WEB[-_. ]DL|WEBDL|AmazonHD|iTunesHD|MaxdomeHD|NetflixU?HD|WebHD|[. ]WEB[. ](?:[xh]26[45]|DDP?5[. ]1)|[. ](?-i:WEB)$|\d+0p(?:[-. ]AMZN)?[-. ]WEB[-. ]|WEB-DLMux|\b\s\/\sWEB\s\/\s\b|AMZN[. ]WEB[. ])|
                                                                 (?<webrip>WebRip|Web-Rip|WEBMux)|
                                                                 (?<hdtv>HDTV)|
@@ -341,12 +341,19 @@ namespace NzbDrone.Core.Parser
                 }
                 else
                 {
-                    var quality = MediaFileExtensions.GetQualityForExtension(Path.GetExtension(name));
+                    try
+                    {
+                        var quality = MediaFileExtensions.GetQualityForExtension(Path.GetExtension(name));
 
-                    if (quality != Quality.Unknown)
+                        if (quality != Quality.Unknown)
+                        {
+                            result.SourceDetectionSource = QualityDetectionSource.Extension;
+                            source = quality.Source;
+                        }
+                    }
+                    catch (ArgumentException ex)
                     {
-                        result.SourceDetectionSource = QualityDetectionSource.Extension;
-                        source = quality.Source;
+                        Logger.Debug(ex, "Unable to parse quality from extension");
                     }
                 }