add debug for this purpose

video-dev · Nov 4, 2019 · 23aeab1 · 23aeab1
1 parent 71867a9
commit 23aeab1
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/controller/timeline-controller.ts b/src/controller/timeline-controller.ts
@@ -294,8 +294,11 @@ class TimelineController extends EventHandler {
         if (!currentTrack.cues.getCueById(cue.id)) {
           try {
             currentTrack.addCue(cue);
-            if (!currentTrack.cues.getCueById(cue.id)) throw new Error('browser which doesnt throw error when cues structure is invalid');
+            if (!currentTrack.cues.getCueById(cue.id)) {
+              throw new Error(`addCue is failed for: ${cue}`);
+            }
           } catch (err) {
+            logger.debug(`Failed occurred on adding cues: ${err}`);
             const textTrackCue = new (window as any).TextTrackCue(cue.startTime, cue.endTime, cue.text);
             textTrackCue.id = cue.id;
             currentTrack.addCue(textTrackCue);