From 1055864b03beee1615c04421854e5e927a0cdb5d Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 19 Sep 2025 14:19:26 +0200
Subject: [PATCH] telnet: make printsub require another byte input

Reported in Joshua's sarif data

Closes #18618
---
 lib/telnet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/telnet.c b/lib/telnet.c
index cc827c1b3e..05e5ebe60c 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -713,7 +713,7 @@ static void printsub(struct Curl_easy *data,
       else /* bad input */
         return;
     }
-    if(length < 1) {
+    if(length <= 1) {
       infof(data, "(Empty suboption?)");
       return;
     }
-- 
2.47.3