From 0752a834f9311194d0d409d24ebee7349aa6c1a0 Mon Sep 17 00:00:00 2001
From: Itamar Haber <itamar@redislabs.com>
Date: Thu, 30 Nov 2017 00:30:30 +0200
Subject: [PATCH] Check arity in SLOWLOG before accessing arg

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

diff --git a/src/slowlog.c b/src/slowlog.c
index 9d6f4f02..525fa8a0 100644
--- a/src/slowlog.c
+++ b/src/slowlog.c
@@ -140,7 +140,7 @@ void slowlogReset(void) {
 /* The SLOWLOG command. Implements all the subcommands needed to handle the
  * Redis slow log. */
 void slowlogCommand(client *c) {
-    if (!strcasecmp(c->argv[1]->ptr,"help") && c->argc == 2) {
+    if (c->argc == 2 && !strcasecmp(c->argv[1]->ptr,"help")) {
         const char *help[] = {
             "get [count] -- Return the top entries from the slowlog (default: 10).",
             "len -- Return the length of the slowlog.",