From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Wed, 23 Jan 2008 10:05:45 +0000 (+0000)
Subject: Make sure to always NULL the pointer argument to cli_readres().
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4140788c5dfc9c7f66a4f48daffc2f9eaae4b67;p=varnish

Make sure to always NULL the pointer argument to cli_readres().

Implicated in Coverity Scan (CID:12-16)



git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2371 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/lib/libvarnish/cli_common.c b/varnish-cache/lib/libvarnish/cli_common.c
index 69922fcb..69fa3702 100644
--- a/varnish-cache/lib/libvarnish/cli_common.c
+++ b/varnish-cache/lib/libvarnish/cli_common.c
@@ -143,6 +143,8 @@ cli_readres(int fd, unsigned *status, char **ptr, double tmo)
 	unsigned u, v;
 	char *p;
 
+	if (ptr != NULL)
+		*ptr = NULL;
 	i = read_tmo(fd, res, CLI_LINE0_LEN, tmo);
 	if (i != CLI_LINE0_LEN) {
 		if (status != NULL)