From 9f1856268c9dfb8ef56f1778aa4ef99f9d504bff Mon Sep 17 00:00:00 2001
From: "dejun.xdj" <dejun.xdj@alibaba-inc.com>
Date: Thu, 28 Jun 2018 19:09:22 +0800
Subject: [PATCH] Check if password is used on command line interface.

---
 src/redis-cli.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/redis-cli.c b/src/redis-cli.c
index b6acfefc..3e44d2c7 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -1390,7 +1390,7 @@ static int parseOptions(int argc, char **argv) {
         exit(1);
     }
 
-    if (!config.no_auth_warning) {
+    if (!config.no_auth_warning && config.auth != NULL) {
         fputs("Warning: Using a password with '-a' or '-u' option on the command"
               " line interface may not be safe.\n", stderr);
     }