fix: sanitize jellyfin misc info formatting

src/core/services/mpv.test.ts

@@ -57,6 +57,26 @@ test('MpvIpcClient handles sub-text property change and broadcasts tokenized sub
   assert.equal(events[0]!.isOverlayVisible, false);
 });
 
+test('MpvIpcClient clears cached media title when media path changes', async () => {
+  const client = new MpvIpcClient('/tmp/mpv.sock', makeDeps());
+
+  await invokeHandleMessage(client, {
+    event: 'property-change',
+    name: 'media-title',
+    data: '[Jellyfin/direct] Episode 1',
+  });
+  assert.equal(client.currentMediaTitle, '[Jellyfin/direct] Episode 1');
+
+  await invokeHandleMessage(client, {
+    event: 'property-change',
+    name: 'path',
+    data: '/tmp/new-episode.mkv',
+  });
+
+  assert.equal(client.currentVideoPath, '/tmp/new-episode.mkv');
+  assert.equal(client.currentMediaTitle, null);
+});
+
 test('MpvIpcClient parses JSON line protocol in processBuffer', () => {
   const client = new MpvIpcClient('/tmp/mpv.sock', makeDeps());
   const seen: Array<Record<string, unknown>> = [];

src/core/services/mpv.ts

@@ -134,6 +134,7 @@ export class MpvIpcClient implements MpvClient {
   private firstConnection = true;
   private hasConnectedOnce = false;
   public currentVideoPath = '';
+  public currentMediaTitle: string | null = null;
   public currentTimePos = 0;
   public currentSubStart = 0;
   public currentSubEnd = 0;
@@ -330,6 +331,7 @@ export class MpvIpcClient implements MpvClient {
         this.emit('media-path-change', payload);
       },
       emitMediaTitleChange: (payload) => {
+        this.currentMediaTitle = payload.title;
         this.emit('media-title-change', payload);
       },
       emitSubtitleMetricsChange: (patch) => {
@@ -364,6 +366,7 @@ export class MpvIpcClient implements MpvClient {
       },
       setCurrentVideoPath: (value: string) => {
         this.currentVideoPath = value;
+        this.currentMediaTitle = null;
       },
       emitSecondarySubtitleVisibility: (payload) => {
         this.emit('secondary-subtitle-visibility', payload);