From 6a61e968ac43345ecc7d53b1ccaea77fdb5ad042 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Nephtali?= <aurelien.nephtali@corp.ovh.com>
Date: Fri, 16 Mar 2018 10:11:06 +0100
Subject: [PATCH] BUG/MINOR: cli: Fix a crash when sending a command with too
 many arguments
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This bug was introduced in 48bcfdab2 ("MEDIUM: dumpstat: make the CLI
parser understand the backslash as an escape char").

This should be backported to 1.8.

Signed-off-by: Aurélien Nephtali <aurelien.nephtali@corp.ovh.com>
---
 src/cli.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cli.c b/src/cli.c
index 7bffbdd56..ada45a865 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -416,7 +416,7 @@ static int cli_parse_request(struct appctx *appctx, char *line)
 
 	/* unescape '\' */
 	arg = 0;
-	while (*args[arg] != '\0') {
+	while (arg <= MAX_STATS_ARGS && *args[arg] != '\0') {
 		j = 0;
 		for (i=0; args[arg][i] != '\0'; i++) {
 			if (args[arg][i] == '\\') {