openldap: terminate attrs array with NULL

... as mentioned in ldap_search_ext_s(3). This fixes a segfault when
building with -O2.

diff --git a/src/openldap.c b/src/openldap.c
index 7ce789fb54004229053a4d3ff0ca43fdeb07ab1d..e6e1c6468cc9777f2c2fb12ef2774920912bb9dd 100644 (file)
--- a/src/openldap.c
+++ b/src/openldap.c
@@ -177,14 +177,15 @@ static int ldap_read_host (user_data_t *ud) /* {{{ */
        int rc;
        int status;
 
-       char *attrs[8] = { "monitorCounter",
+       char *attrs[9] = { "monitorCounter",
                                "monitorOpCompleted",
                                "monitorOpInitiated",
                                "monitoredInfo",
                                "olmBDBEntryCache",
                                "olmBDBDNCache",
                                "olmBDBIDLCache",
-                               "namingContexts" };
+                               "namingContexts",
+                               NULL };
 
        if ((ud == NULL) || (ud->data == NULL))
        {