fix: Ctrl+C in running state copies selection instead of cancelling turn#3947
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esengine
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Jun 11, 2026
esengine
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Exactly right — same selection-first contract as the idle path (and it reuses that path's restore/copy/clear dance verbatim, so the two can't diverge in behavior). Losing an in-flight turn because you tried to copy output was a nasty trap. Merging, thanks!
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Problem
When the chat TUI is running (tuiRunning state), selecting text and pressing Ctrl+C should copy the selection to clipboard — same as the idle-state behavior. Instead, it cancels the in-flight turn.
Fix
In the Ctrl+C handler for the tuiRunning state, check for an active text selection first: