From 322852917c230d3db05bc7ba1af28c6ce9bc5c73 Mon Sep 17 00:00:00 2001
From: William Valentin <william.valentin.info@gmail.com>
Date: Mon, 9 Feb 2026 21:50:43 -0800
Subject: [PATCH] fix(tui): remove stale readline close listeners to prevent
 memory leak warning

Clean up the once('close') listener on the readline Interface when
rl.question() resolves normally. Previously, each prompt loop iteration
accumulated a close listener that was never removed, triggering
MaxListenersExceededWarning after 11 prompts.
---
 src/frontends/tui/minimal.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/frontends/tui/minimal.ts b/src/frontends/tui/minimal.ts
index 12a73c7..c4c89ec 100644
--- a/src/frontends/tui/minimal.ts
+++ b/src/frontends/tui/minimal.ts
@@ -151,8 +151,12 @@ export class MinimalTui {
         resolve('');
         return;
       }
-      this.rl.question(promptText, resolve);
-      this.rl.once('close', () => resolve(''));
+      const onClose = () => resolve('');
+      this.rl.once('close', onClose);
+      this.rl.question(promptText, (answer) => {
+        this.rl?.removeListener('close', onClose);
+        resolve(answer);
+      });
     });
   }