autofs-5.0.6 - fix fix LDAP result leaks on error paths

From: Ian Kent <raven@themaw.net>

The previous patch with which ensured that the result struture returned

from ldap_search_s(3) was freed could sometimes lead to a segmentation

fault because the local variable used was not initialized before use.

---

 modules/lookup_ldap.c |    4 ++--

 1 file changed, 2 insertions(+), 2 deletions(-)

--- autofs-5.0.6.orig/modules/lookup_ldap.c

+++ autofs-5.0.6/modules/lookup_ldap.c

@@ -1521,7 +1521,7 @@ int lookup_read_master(struct master *ma

 	char buf[MAX_ERR_BUF];

 	char parse_buf[PARSE_MAX_BUF];

 	char *query;

-	LDAPMessage *result, *e;

+	LDAPMessage *result = NULL, *e;

 	char *class, *info, *entry;

 	char **keyValue = NULL;

 	char **values = NULL;

@@ -2467,7 +2467,7 @@ static int lookup_one(struct autofs_poin

 	char buf[MAX_ERR_BUF];

 	time_t age = time(NULL);

 	char *query;

-	LDAPMessage *result, *e;

+	LDAPMessage *result = NULL, *e;

 	char *class, *info, *entry;

 	char *enc_key1, *enc_key2;

 	int enc_len1 = 0, enc_len2 = 0;