[pigeon] Fixes potential race condition caused by a ProxyApi constructor message call being made in an async method#8656
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LGTM with nit.
Were you eventually able to repro it, or is it still speculative as to whether this is enough to fix the webview issue?
| indent.format(''' | ||
| final List<Object?>? ${varNamePrefix}replyList = | ||
| \t\tawait ${varNamePrefix}channel.send($sendArgument) as List<Object?>?; | ||
| \t\tawait ${varNamePrefix}sendFuture as List<Object?>?; |
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This variable name (${varNamePrefix}sendFuture) should be a local variable used in the two places, since it needs to match.
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@stuartmorgan I could only reproduce it when I added a I wasn't able to reproduce it without |
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…constructor message call being made in an async method (flutter/packages#8656)
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…constructor message call being made in an async method (flutter/packages#8656)
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flutter/packages@cb4fb13...a9b9172 2025-02-19 joonas.kerttula@codemate.com [google_maps_flutter] Platform interface for camera animation duration (flutter/packages#8596) 2025-02-18 stuartmorgan@google.com [various] Update Pigeon for task queue changes (flutter/packages#8654) 2025-02-18 10687576+bparrishMines@users.noreply.github.com [pigeon] Fixes potential race condition caused by a ProxyApi constructor message call being made in an async method (flutter/packages#8656) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages-flutter-autoroll Please CC flutter-ecosystem@google.com on the revert to ensure that a human is aware of the problem. To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
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…he internal wrapper immediately sends constructor calls (#8657) Potential solution to flutter/flutter#162437 As stated in #8656 (comment), I can only reproduce the crash when adding a delay in the async anonymous function. This should ideally prevent that crash by ensuring the send call is made before entering an async method.
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…tor message call being made in an async method (flutter#8656) Host api calls now declare a `Future` variable from `channel.send` first. Then it `await`s the future immedieately or inside of a async method. Part of fixing webview_flutter_wkwebview issue: flutter/flutter#162437
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…he internal wrapper immediately sends constructor calls (flutter#8657) Potential solution to flutter/flutter#162437 As stated in flutter#8656 (comment), I can only reproduce the crash when adding a delay in the async anonymous function. This should ideally prevent that crash by ensuring the send call is made before entering an async method.
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…tor message call being made in an async method (flutter#8656) Host api calls now declare a `Future` variable from `channel.send` first. Then it `await`s the future immedieately or inside of a async method. Part of fixing webview_flutter_wkwebview issue: flutter/flutter#162437
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…he internal wrapper immediately sends constructor calls (flutter#8657) Potential solution to flutter/flutter#162437 As stated in flutter#8656 (comment), I can only reproduce the crash when adding a delay in the async anonymous function. This should ideally prevent that crash by ensuring the send call is made before entering an async method.
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…he internal wrapper immediately sends constructor calls (#8657) Potential solution to flutter/flutter#162437 As stated in flutter/packages#8656 (comment), I can only reproduce the crash when adding a delay in the async anonymous function. This should ideally prevent that crash by ensuring the send call is made before entering an async method.
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Host api calls now declare a
Futurevariable fromchannel.sendfirst. Then itawaits the future immedieately or inside of a async method.Part of fixing webview_flutter_wkwebview issue: flutter/flutter#162437
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dart format.)[shared_preferences]pubspec.yamlwith an appropriate new version according to the pub versioning philosophy, or this PR is exempt from version changes.CHANGELOG.mdto add a description of the change, following repository CHANGELOG style, or this PR is exempt from CHANGELOG changes.///).If you need help, consider asking for advice on the #hackers-new channel on Discord.