From 5d1bdbc69397959ee702b091934ef7e622c4afb6 Mon Sep 17 00:00:00 2001 From: cnderrauber Date: Thu, 9 Apr 2026 11:16:40 +0800 Subject: [PATCH] Skip nil backupcodec when unpublishing track Fix #861 --- publication.go | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/publication.go b/publication.go index 159470ec..17f01c35 100644 --- a/publication.go +++ b/publication.go @@ -598,7 +598,9 @@ func (p *LocalTrackPublication) unpublish(transport *PCTransport) error { tracks = append(tracks, st) } - tracks = append(tracks, p.backupCodecTrack) + if p.backupCodecTrack != nil { + tracks = append(tracks, p.backupCodecTrack) + } for _, st := range p.backupCodecTracksForSimulcast { tracks = append(tracks, st) @@ -611,6 +613,7 @@ func (p *LocalTrackPublication) unpublish(transport *PCTransport) error { if err := transport.pc.RemoveTrack(sender); err != nil { return err } + break } } }