From 0fdfbe1453dccea4e004a12ead5412e1a5185c8d Mon Sep 17 00:00:00 2001
From: Mark McDowall <mark@mcdowall.ca>
Date: Sat, 6 Sep 2025 12:23:56 -0500
Subject: [PATCH] Fixed: Replace illegal characters even when renaming is
 disabled

(cherry picked from commit 4d8a4436810828494e99f0854cf6de3269668fe4)
---
 .../FileNameBuilderTests/FileNameBuilderFixture.cs | 14 ++++++++++++++
 src/NzbDrone.Core/Organizer/FileNameBuilder.cs     |  4 ++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/NzbDrone.Core.Test/OrganizerTests/FileNameBuilderTests/FileNameBuilderFixture.cs b/src/NzbDrone.Core.Test/OrganizerTests/FileNameBuilderTests/FileNameBuilderFixture.cs
index 550288f69..da3733002 100644
--- a/src/NzbDrone.Core.Test/OrganizerTests/FileNameBuilderTests/FileNameBuilderFixture.cs
+++ b/src/NzbDrone.Core.Test/OrganizerTests/FileNameBuilderTests/FileNameBuilderFixture.cs
@@ -562,6 +562,20 @@ public void use_path_when_sceneName_and_relative_path_are_null()
                    .Should().Be(Path.GetFileNameWithoutExtension(_trackFile.Path));
         }
 
+        [Test]
+        public void should_replace_illegal_characters_when_renaming_is_disabled()
+        {
+            _namingConfig.RenameTracks = false;
+            _namingConfig.ReplaceIllegalCharacters = true;
+            _namingConfig.ColonReplacementFormat = ColonReplacementFormat.Smart;
+
+            _trackFile.SceneName = "Linkin.Park.06.FLAC:LOL";
+            _trackFile.Path = "Linkin Park - 06 - Test";
+
+            Subject.BuildTrackFileName(new List<Track> { _track1 }, _artist, _album, _trackFile)
+                .Should().Be("Linkin.Park.06.FLAC-LOL");
+        }
+
         [Test]
         public void should_not_clean_track_title_if_there_is_only_one()
         {
diff --git a/src/NzbDrone.Core/Organizer/FileNameBuilder.cs b/src/NzbDrone.Core/Organizer/FileNameBuilder.cs
index a3342f5b3..5c52c9ceb 100644
--- a/src/NzbDrone.Core/Organizer/FileNameBuilder.cs
+++ b/src/NzbDrone.Core/Organizer/FileNameBuilder.cs
@@ -661,10 +661,10 @@ private string GetOriginalTitle(TrackFile trackFile)
         {
             if (trackFile.SceneName.IsNullOrWhiteSpace())
             {
-                return GetOriginalFileName(trackFile);
+                return CleanFileName(GetOriginalFileName(trackFile));
             }
 
-            return trackFile.SceneName;
+            return CleanFileName(trackFile.SceneName);
         }
 
         private string GetOriginalFileName(TrackFile trackFile)