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[PR #14228] Fix circular TermControl reference #30021

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opened 2026-01-31 09:38:12 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 09:38:12 +00:00
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Original Pull Request: https://github.com/microsoft/terminal/pull/14228

State: closed
Merged: Yes

This regression was introduced in b3c9f01. Since TermControl is the XAML
object that owns its scrollbar and the scrollbar's VisualStateManager
a strong reference back to the TermControl results in a circular reference.

Validation Steps Performed

  • Set a breakpoint on TermControl::~TermControl()
  • Breakpoint hits on tab close ✅
**Original Pull Request:** https://github.com/microsoft/terminal/pull/14228 **State:** closed **Merged:** Yes --- This regression was introduced in b3c9f01. Since `TermControl` is the XAML object that owns its scrollbar and the scrollbar's `VisualStateManager` a strong reference back to the `TermControl` results in a circular reference. ## Validation Steps Performed * Set a breakpoint on `TermControl::~TermControl()` * Breakpoint hits on tab close ✅
claunia added the pull-request label 2026-01-31 09:38:12 +00:00
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Reference: starred/terminal#30021
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