From 85d47f9d9855bb52f3bf556b99170b710bed1a08 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Wed, 21 Nov 2012 00:29:50 +0100
Subject: [PATCH] MINOR: cli: report an error message on missing argument to
 compression rate

"set rate-limit http-compression global" needs an integer and must
complain when it's not there.
---
 src/dumpstats.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/dumpstats.c b/src/dumpstats.c
index 2a07140ee..db82005ee 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -1274,6 +1274,12 @@ static int stats_sock_parse_request(struct stream_interface *si, char *line)
 				if (strcmp(args[3], "global") == 0) {
 					int v;
 
+					if (!*args[4]) {
+						si->applet.ctx.cli.msg = "Expects a maximum input byte rate in kB/s.\n";
+						si->applet.st0 = STAT_CLI_PRINT;
+						return 1;
+					}
+
 					v = atoi(args[4]);
 					global.comp_rate_lim = v * 1024; /* Kilo to bytes. */
 				}