Tommi 1043fcd433 [TCPConnection] Avoid dereferencing port() in OnClose().
Avoid de-referencing possibly gone port when posting tasks. Instead
use the network_thread() accessor for accessing the thread pointer.

Also including a safety check in OnClose callback as an extra check.

Bug: chromium:1316996
Change-Id: I8fa2c7b526a9db953f50bbbabb3e4b2fcef8221a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/263900
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37013}
2022-05-27 07:11:54 +00:00
..
2021-08-31 14:27:49 +00:00