From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Sun, 20 Aug 2006 15:11:53 +0000 (+0000)
Subject: Make sure the returns have some value.
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=448c6e23d36bb34448efc59a0f156735ef1c54ce;p=varnish

Make sure the returns have some value.


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@851 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/mgt_cli.c b/varnish-cache/bin/varnishd/mgt_cli.c
index 1a835540..edac7c60 100644
--- a/varnish-cache/bin/varnishd/mgt_cli.c
+++ b/varnish-cache/bin/varnishd/mgt_cli.c
@@ -187,8 +187,15 @@ mgt_cli_askchild(unsigned *status, char **resp, const char *fmt, ...)
 	va_list ap;
 	unsigned u;
 
-	if (cli_i < 0|| cli_o < 0)
+	if (resp != NULL)
+		*resp = NULL;
+	if (status != NULL)
+		*status = 0;
+	if (cli_i < 0|| cli_o < 0) {
+		if (status != NULL)
+			*status = CLIS_CANT;
 		return (CLIS_CANT);
+	}
 	va_start(ap, fmt);
 	i = vasprintf(&p, fmt, ap);
 	va_end(ap);