From 61e0cbb7f4ef75d95c9010bea7c99c3ab8e861f5 Mon Sep 17 00:00:00 2001
From: Holger Weiss <hweiss@users.sourceforge.net>
Date: Fri, 1 Jun 2007 23:08:24 +0000
Subject: Fix an off-by-one error where a realloc(3) call doesn't allocate
 space for nul-termination (Aravind Gottipati - 1729692)

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1727 f882894a-f735-0410-b71e-b25c423dba1c

diff --git a/plugins/check_http.c b/plugins/check_http.c
index 5e33ec8..86e18de 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -1101,7 +1101,7 @@ redir (char *pos, char *status_line)
     pos += i;
     pos += strspn (pos, " \t\r\n");
 
-    url = realloc (url, strcspn (pos, "\r\n"));
+    url = realloc (url, strcspn (pos, "\r\n") + 1);
     if (url == NULL)
       die (STATE_UNKNOWN, _("HTTP UNKNOWN - could not allocate url\n"));
 
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