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fix: memory leak in abstractRuntimeExtensionsEditor - #326890

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Megan Rogge (meganrogge) merged 1 commit into
microsoft:mainfrom
SimonSiefke:fix/memory-leak-abstract-runtime-extensions-editor
Jul 22, 2026
Merged

Megan Rogge (meganrogge) merged 1 commit into
microsoft:mainfrom
SimonSiefke:fix/memory-leak-abstract-runtime-extensions-editor

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Details

Registers a disposable in abstractRuntimeExtensionsEditor so it is properly disposed.

Before

When opening two running extensions editors then closing all editors 37 times, the number of various functions seems to grow each time:

extension-running-extensions-show-side-by-side-before

After

No more leak is detected.

Test Video

video-edited-3.mp4

Copilot AI review requested due to automatic review settings July 21, 2026 21:56

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Pull request overview

Fixes lifecycle cleanup in the runtime extensions editor to prevent retained list resources and hover disposables.

Changes:

  • Registers the runtime extensions list for editor disposal.
  • Disposes element-scoped resources when templates are destroyed.

@meganrogge Megan Rogge (meganrogge) left a comment

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Thank you!

@meganrogge
Megan Rogge (meganrogge) merged commit 45221aa into microsoft:main Jul 22, 2026
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@SimonSiefke
Simon Siefke (SimonSiefke) deleted the fix/memory-leak-abstract-runtime-extensions-editor branch July 28, 2026 16:51
@vs-code-engineering vs-code-engineering Bot locked and limited conversation to collaborators Sep 5, 2026
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5 participants