From 7eb8b1f46bced47c6092e936a035c35c0aacf346 Mon Sep 17 00:00:00 2001
From: wassname <1103714+wassname@users.noreply.github.com>
Date: Sun, 6 Sep 2026 19:08:27 +0800
Subject: [PATCH] Treat stale pane close as successful cleanup

Co-Authored-By: PI[gpt-5.6-sol] <288921227+claudypoo@users.noreply.github.com>
---
 src/herdr.ts       | 2 +-
 test/herdr.test.ts | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/herdr.ts b/src/herdr.ts
index bc80bfc..708aab5 100644
--- a/src/herdr.ts
+++ b/src/herdr.ts
@@ -76,7 +76,7 @@ export async function openSupervisorPane(input: LaunchSupervisorInput): Promise<
 		await herdr(["pane", "run", paneId, supervisorCommand(input)]);
 		return paneId;
 	} catch (error) {
-		await herdr(["pane", "close", paneId]);
+		await closeSupervisorPane(paneId);
 		throw error;
 	}
 }
diff --git a/test/herdr.test.ts b/test/herdr.test.ts
index db5ef40..a95b71d 100644
--- a/test/herdr.test.ts
+++ b/test/herdr.test.ts
@@ -37,7 +37,7 @@ describe("supervisor pane command", () => {
 		writeFileSync(bin, `#!/bin/sh
 if [ "$1" = "--version" ]; then echo "herdr 0.8.2"; exit 0; fi
 if [ "$1" = "pane" ] && [ "$2" = "split" ]; then echo '{"pane_id":"new-pane"}'; exit 0; fi
-if [ "$1" = "pane" ] && [ "$2" = "run" ]; then echo '{}'; exit 0; fi
+if [ "$1" = "pane" ] && [ "$2" = "run" ]; then if [ "$HERDR_SMOKE_RUN_FAIL" = "1" ]; then echo "run failed" >&2; exit 1; fi; echo '{}'; exit 0; fi
 if [ "$1" = "pane" ] && [ "$2" = "close" ]; then echo '{"error":{"code":"PANE_GONE"}}' >&2; exit 1; fi
 exit 2
 `);
@@ -47,6 +47,8 @@ exit 2
 		try {
 			await expect(openSupervisorPane(input())).resolves.toBe("new-pane");
 			await expect(closeSupervisorPane("new-pane")).resolves.toBeUndefined();
+			vi.stubEnv("HERDR_SMOKE_RUN_FAIL", "1");
+			await expect(openSupervisorPane(input())).rejects.toThrow("run failed");
 		} finally {
 			rmSync(cwd, { recursive: true, force: true });
 		}