From 3fe2ebf8e4127bca0a57d4ed8eb6035792420a26 Mon Sep 17 00:00:00 2001
From: Misaki Shioi <31817032+shioimm@users.noreply.github.com>
Date: Sun, 28 Dec 2025 17:23:50 +0900
Subject: [PATCH] Remove unnecessary comparison from is_local_port_fixed
 (#15757)

Simplify the conditions:
- Return false if the port is 0 or a negative number
- Return true if the port is a positive number
---
 ext/socket/ipsocket.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/ext/socket/ipsocket.c b/ext/socket/ipsocket.c
index 758d37293ffc2c..931a1a629c87f6 100644
--- a/ext/socket/ipsocket.c
+++ b/ext/socket/ipsocket.c
@@ -269,9 +269,8 @@ is_local_port_fixed(const char *portp)
 
     if (endp == portp) return 0;
     if (errno == ERANGE) return 0;
-    if (port <= 0) return 0;
 
-    return port != 0;
+    return port > 0;
 }
 
 struct fast_fallback_inetsock_arg