9e5aeb9d92
Since the lifetime of an SctpDataChannel is not strictly controlled by its controller, the controller might go away before the channel does. This CL guards against this. Bug: webrtc:13931 Change-Id: I07046fe896d1a66bf89287429beb0587382a13a9 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261940 Commit-Queue: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36852}