From 05fdc0eee29ccf4dae3ff204a831532faa405af0 Mon Sep 17 00:00:00 2001
From: Markus Unterwaditzer <markus-tarpit+git@unterwaditzer.net>
Date: Sun, 22 Feb 2026 17:54:02 +0100
Subject: [PATCH] do not use debug_assert

---
 installer/src/util.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/installer/src/util.rs b/installer/src/util.rs
index 55eb735..0dc332f 100644
--- a/installer/src/util.rs
+++ b/installer/src/util.rs
@@ -19,7 +19,10 @@ pub async fn telnet_send_command_with_output(
     command: &str,
     wait_for_prompt: bool,
 ) -> Result<String> {
-    debug_assert!(!command.contains('\n'));
+    if command.contains('\n') {
+        bail!("multi-line commands are not allowed");
+    }
+
     let stream = TcpStream::connect(addr).await?;
     let (mut reader, mut writer) = stream.into_split();