autofs-5.0.7 - add null check in parse_server_string()

From: Ian Kent <raven@themaw.net>

Add an error check for the case there's no ':' server name delimiter in

parse_server_string().

---

 modules/lookup_ldap.c |    5 +++++

 1 file changed, 5 insertions(+)

diff --git a/modules/lookup_ldap.c b/modules/lookup_ldap.c

index 17cbe9a..a59de92 100644

--- a/modules/lookup_ldap.c

+++ b/modules/lookup_ldap.c

@@ -1212,6 +1212,11 @@ static int parse_server_string(unsigned logopt, const char *url, struct lookup_c

 		/* Isolate the server. Include the port spec */

 		if (*ptr != '[')

 			q = strchr(ptr, ':');

+			if (!q) {

+				crit(logopt, MODPREFIX

+				     "LDAP server name not found in %s", ptr);

+				return 0;

+			}

 		else {

 			q = ++ptr;

 			while (*q == ':' || isxdigit(*q))