diagnostics_channel: validate before channel activation - #65313
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Validate the first subscription before calling markActive(). This prevents invalid callbacks from leaving channels active and notifying native consumers without an installed subscriber. Signed-off-by: Kamat, Trivikram <16024985+trivikr@users.noreply.github.com> Assisted-by: codex:gpt-5.6-sol
jasnell
approved these changes
Aug 15, 2026
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Fixes: #65312
Validate the first subscription before calling markActive(). This prevents invalid callbacks from leaving channels active and notifying native consumers without an installed subscriber.
Assisted-by: codex:gpt-5.6-sol