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Jason Simmons bdecbaec9d
Do not handle Dart isolate messages if the isolate is being shut down (#161824) 
This fixes a race that can happen if Dart invokes an isolate's message
handling callback during isolate shutdown. The callback installed by
Tonic will invoke a dispatcher set by the engine's
DartIsolate::SetMessageHandlingTaskRunner, which will queue a message
handling task to the designated task runner.

If the queued task runs after DartIsolate::Shutdown has been called,
then Tonic's DartMessageHandler::OnHandleMessage will fail when it tries
to enter the isolate.

DartIsolate will set a shutdown flag on the DartState when Dart invokes
the isolate's shutdown callback. Tonic can avoid this race by checking
that flag before proceeding with message handling.

Fixes https://github.com/flutter/flutter/issues/160003
2025-01-21 19:10:01 +00:00
..
scripts
gclient template file clarifications (#160882)
2024-12-27 19:36:20 +00:00
src
Do not handle Dart isolate messages if the isolate is being shut down (#161824)
2025-01-21 19:10:01 +00:00
README.md
Clarify where gclient is run from. (#160889)
2024-12-27 21:37:24 +00:00

README.md

Flutter Engine

gclient bootstrap

Flutter engine uses gclient to manage dependencies.

If you've already cloned the flutter repository:

  1. Copy one of the engine/scripts/*.gclient to the root folder as .gclient:
    1. Googlers: copy rbe.gclient to enable faster builds with RBE
    2. Everyone else: copy standard.gclient
  2. run gclient sync from the root folder