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[PR #19296] Avoid reentrancy issues when dropping AppHost #31787

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opened 2026-01-31 09:49:35 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 09:49:35 +00:00
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Original Pull Request: https://github.com/microsoft/terminal/pull/19296

State: closed
Merged: Yes

tl;dr: ~Apphost() may pump the message loop.
That's no bueno. See comments in the diff.

Additionally, this PR enables _assertIsMainThread in
release to trace down mysterious crashes in those builds.

**Original Pull Request:** https://github.com/microsoft/terminal/pull/19296 **State:** closed **Merged:** Yes --- tl;dr: ~Apphost() may pump the message loop. That's no bueno. See comments in the diff. Additionally, this PR enables `_assertIsMainThread` in release to trace down mysterious crashes in those builds.
claunia added the pull-request label 2026-01-31 09:49:35 +00:00
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Reference: starred/terminal#31787
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