From a59d2f6a65f1a607ac7ed482315d2111358b2d7a Mon Sep 17 00:00:00 2001
From: Joakim Hulthe <joakim@hulthe.net>
Date: Sun, 29 Jun 2025 17:48:09 +0200
Subject: [PATCH] More null checks

---
 tree/.local/nu/tailscale.nu | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/tree/.local/nu/tailscale.nu b/tree/.local/nu/tailscale.nu
index 36923f6..3f15f4a 100644
--- a/tree/.local/nu/tailscale.nu
+++ b/tree/.local/nu/tailscale.nu
@@ -31,10 +31,15 @@ def "tailscale peer" [
 	})
 
 	if $hostname == null {
-		$peers
-	} else {
-		$peers | where host == $hostname | first | get $get_field
+		return $peers
 	}
+
+	let peers = ($peers | where host == $hostname)
+	if ($peers | is-empty) {
+		return null
+	}
+
+	$peers | first | get $get_field
 }
 
 # SSH to a tailscale peer