s4:ldb Change ldb_request_add_control to the normal 'for loop' pattern

diff --git a/source4/lib/ldb/common/ldb_controls.c b/source4/lib/ldb/common/ldb_controls.c
index 5276ac091da4b45d1428379652faa452fc0a5531..82bd34bda5f72d7539437e0b3bbbd79de0748f8b 100644 (file)
--- a/source4/lib/ldb/common/ldb_controls.c
+++ b/source4/lib/ldb/common/ldb_controls.c
@@ -168,12 +168,11 @@ int ldb_request_add_control(struct ldb_request *req, const char *oid, bool criti
        struct ldb_control **ctrls;
        struct ldb_control *ctrl;
 
-       for (n=0; req->controls && req->controls[n];) { 
+       for (n=0; req->controls && req->controls[n];n++) { 
                /* having two controls of the same OID makes no sense */
                if (strcmp(oid, req->controls[n]->oid) == 0) {
                        return LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS;
                }
-               n++; 
        }
 
        ctrls = talloc_array(req,