From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Sat, 5 Aug 2006 15:38:51 +0000 (+0000)
Subject: Bail if the cli pipe is not ready
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=173d4656b686bd1ec40591d518e2a12059784340;p=varnish

Bail if the cli pipe is not ready


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@673 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/mgt_cli.c b/varnish-cache/bin/varnishd/mgt_cli.c
index 908511a9..2729fffa 100644
--- a/varnish-cache/bin/varnishd/mgt_cli.c
+++ b/varnish-cache/bin/varnishd/mgt_cli.c
@@ -178,6 +178,8 @@ mgt_cli_askchild(unsigned *status, char **resp, const char *fmt, ...)
 	va_list ap;
 	unsigned u;
 
+	if (cli_i < 0|| cli_o < 0)
+		return (CLIS_CANT);
 	va_start(ap, fmt);
 	i = vasprintf(&p, fmt, ap);
 	va_end(ap);