From f81a8e92fba55acf65e33206af4e4894b0a248e8 Mon Sep 17 00:00:00 2001
From: dhaern <manker_lol@hotmail.com>
Date: Mon, 5 Oct 2026 06:02:59 +0000
Subject: [PATCH] fix(web): send Ctrl+C input to the PTY

Ctrl+C in the web terminal opened the Kill Session confirmation instead of
reaching the PTY. Forward all xterm data through onSendInput and remove
onInterrupt. Ctrl+C now interrupts the foreground program; Kill Session
still kills.
---
 src/web/client/components/app.tsx               |  1 -
 src/web/client/components/terminal-renderer.tsx | 15 ++-------------
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/src/web/client/components/app.tsx b/src/web/client/components/app.tsx
index a672d385..e8710dda 100644
--- a/src/web/client/components/app.tsx
+++ b/src/web/client/components/app.tsx
@@ -116,7 +116,6 @@ export function App() {
                 key={activeSession?.id}
                 rawOutput={rawOutput}
                 onSendInput={handleSendInput}
-                onInterrupt={handleKillSession}
                 disabled={!activeSession || activeSession.status !== 'running'}
               />
             </div>
diff --git a/src/web/client/components/terminal-renderer.tsx b/src/web/client/components/terminal-renderer.tsx
index e79cc085..16aaecb0 100644
--- a/src/web/client/components/terminal-renderer.tsx
+++ b/src/web/client/components/terminal-renderer.tsx
@@ -15,7 +15,6 @@ declare global {
 interface RawTerminalProps {
   rawOutput: string
   onSendInput?: (data: string) => void
-  onInterrupt?: () => void
   disabled?: boolean
 }
 
@@ -89,21 +88,11 @@ export class RawTerminal extends React.Component<RawTerminalProps> {
   }
 
   private setupInputHandling(term: Terminal) {
-    const { onSendInput, onInterrupt, disabled } = this.props
+    const { onSendInput, disabled } = this.props
 
     if (disabled) return
 
-    const handleData = (data: string) => {
-      if (data === '\u0003') {
-        // Ctrl+C
-        onInterrupt?.()
-      } else {
-        // Send input to PTY server (PTY will echo back for interactive sessions)
-        onSendInput?.(data)
-      }
-    }
-
-    term.onData(handleData)
+    term.onData((data) => onSendInput?.(data))
   }
 
   override render() {