From: Karl DeBisschop <kdebisschop@users.sourceforge.net>
Date: Fri, 18 Oct 2002 04:41:05 +0000 (+0000)
Subject: handle null src in strscat
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=c8d2aa6221dfc20e76e263cde513beeba88f6d46;p=nagiosplug.git

handle null src in strscat


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@140 f882894a-f735-0410-b71e-b25c423dba1c
---

diff --git a/plugins/utils.c b/plugins/utils.c
index 0d1729e..697b5a6 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -416,6 +416,8 @@ char *
 strscat (char *dest, const char *src)
 {
 
+	if (dest == NULL)
+		return src;
 	if (src != NULL)
 		asprintf (&dest, "%s%s", dest, src);