Version bump to 2.3.7

* Fixed: Don't send limit=0 to Newznab indexers

When searching via the internal API, SearchResource.Limit defaults
to 0 because it's a non-nullable int. This gets passed through to
the Newznab request generator, which emits &limit=0 in the query URL.

Indexers that follow the Newznab spec honor limit=0 literally and
return zero results. Confirmed affected: DrunkenSlug and NZBGeek.

Changed Limit and Offset on SearchResource to int? so they default
to null when omitted, matching the existing behavior in NewznabRequest.
Also guard against emitting limit=0 in the request
generators.

Co-authored-by: Daniel Jacobs <danielj@certida.com>
Co-authored-by: Bogdan <mynameisbogdan@users.noreply.github.com>

azure-pipelines.yml

@@ -9,7 +9,7 @@ variables:
   testsFolder: './_tests'
   yarnCacheFolder: $(Pipeline.Workspace)/.yarn
   nugetCacheFolder: $(Pipeline.Workspace)/.nuget/packages
-  majorVersion: '2.3.5'
+  majorVersion: '2.3.7'
   minorVersion: $[counter('minorVersion', 1)]
   prowlarrVersion: '$(majorVersion).$(minorVersion)'
   buildName: '$(Build.SourceBranchName).$(prowlarrVersion)'

src/NzbDrone.Core/Indexers/Definitions/Headphones/HeadphonesRequestGenerator.cs

@@ -120,7 +120,7 @@ namespace NzbDrone.Core.Indexers.Headphones
                 baseUrl += "&apikey=" + Settings.ApiKey;
             }
 
-            if (searchCriteria.Limit.HasValue)
+            if (searchCriteria.Limit is > 0)
             {
                 parameters.Add("limit", searchCriteria.Limit.ToString());
             }

src/NzbDrone.Core/Indexers/Definitions/Newznab/NewznabRequestGenerator.cs

@@ -263,7 +263,7 @@ namespace NzbDrone.Core.Indexers.Newznab
                 searchUrl += "&apikey=" + Settings.ApiKey;
             }
 
-            if (searchCriteria.Limit.HasValue)
+            if (searchCriteria.Limit is > 0)
             {
                 parameters.Set("limit", searchCriteria.Limit.ToString());
             }

src/NzbDrone.Core/Indexers/Definitions/SceneTime.cs

@@ -19,6 +19,7 @@ using NzbDrone.Core.Parser.Model;
 
 namespace NzbDrone.Core.Indexers.Definitions
 {
+    [Obsolete("Migrated to YAML for Torznab API")]
     public class SceneTime : TorrentIndexerBase<SceneTimeSettings>
     {
         public override string Name => "SceneTime";

src/NzbDrone.Core/Indexers/Definitions/ZonaQ.cs

@@ -23,6 +23,7 @@ using NzbDrone.Core.Parser.Model;
 
 namespace NzbDrone.Core.Indexers.Definitions
 {
+    [Obsolete("Site does not allow automation")]
     public class ZonaQ : TorrentIndexerBase<UserPassTorrentBaseSettings>
     {
         public override string Name => "ZonaQ";

src/Prowlarr.Api.V1/Search/SearchResource.cs

@@ -14,7 +14,7 @@ namespace Prowlarr.Api.V1.Search
         public string Type { get; set; }
         public List<int> IndexerIds { get; set; }
         public List<int> Categories { get; set; }
-        public int Limit { get; set; }
+        public int? Limit { get; set; }
-        public int Offset { get; set; }
+        public int? Offset { get; set; }
     }
 }