webrtc: fix deadlock when a WHEP source fails (#3062) (#3108)

[RouquinBlanc]

Tentative for fixing #3108.

[codecov]

Codecov Report

Attention: Patch coverage is 63.63636% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 55.58%. Comparing base (dd3b268) to head (9fa8b3f).

Files	Patch %	Lines
internal/protocols/webrtc/peer_connection.go	77.77%	2 Missing ⚠️
internal/protocols/webrtc/whip_client.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3110      +/-   ##
==========================================
+ Coverage   55.10%   55.58%   +0.48%     
==========================================
  Files         150      150              
  Lines       16819    16822       +3     
==========================================
+ Hits         9268     9351      +83     
+ Misses       6824     6733      -91     
- Partials      727      738      +11     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[aler9]

Thanks for reporting the issue and for posting the patch. I improved performance and added tests. This has been merged, thanks!

[github-actions]

This issue is mentioned in release v1.7.0 🚀
Check out the entire changelog by clicking here