From b1171b6b91808421516e8a31732c38928709f906 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sat, 2 Apr 2022 12:25:53 +0100
Subject: checks port number at start time

---
 memcached.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'memcached.c')

diff --git a/memcached.c b/memcached.c
index 584bff1..6623dec 100644
--- a/memcached.c
+++ b/memcached.c
@@ -5730,6 +5730,11 @@ int main (int argc, char **argv) {
         settings.port = settings.udpport;
     }
 
+    if (settings.port > 65535) {
+        fprintf(stderr, "ERROR: Invalid port number %d.\n", settings.port);
+        exit(EX_USAGE);
+    }
+
 
 #ifdef TLS
     /*
-- 
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