Merge pull request xtermjs#5737 from xtermjs/anthonykim1/fixKittyKeyboardFish

anthonykim1 · Br1an67 · commit 6468c2f6bbfc · 2026-03-07T08:36:57.000Z
Fix ^C not working to end for newer fish + kitty keyboard protocol
diff --git a/src/common/InputHandler.ts b/src/common/InputHandler.ts
@@ -3570,7 +3570,7 @@ export class InputHandler extends Disposable implements IInputHandler {
       return true;
     }
     const flags = params.params[0] || 0;
-    const mode = params.params[1] || 1;
+    const mode = params.length > 1 ? (params.params[1] || 1) : 1;
     const state = this._coreService.kittyKeyboard;
 
     switch (mode) {

Original file line number	Diff line number	Diff line change
`@@ -3570,7 +3570,7 @@ export class InputHandler extends Disposable implements IInputHandler {`
`3570`	`3570`	`return true;`
`3571`	`3571`	`}`
`3572`	`3572`	`const flags = params.params[0] \|\| 0;`
`3573`		`- const mode = params.params[1] \|\| 1;`
	`3573`	`+ const mode = params.length > 1 ? (params.params[1] \|\| 1) : 1;`
`3574`	`3574`	`const state = this._coreService.kittyKeyboard;`
`3575`	`3575`
`3576`	`3576`	`switch (mode) {`