diff options
Diffstat (limited to 'source4/lib/ldb/common/ldb_controls.c')
| -rw-r--r-- | source4/lib/ldb/common/ldb_controls.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/source4/lib/ldb/common/ldb_controls.c b/source4/lib/ldb/common/ldb_controls.c index 8bf80f0dba..5a86bde211 100644 --- a/source4/lib/ldb/common/ldb_controls.c +++ b/source4/lib/ldb/common/ldb_controls.c @@ -72,18 +72,22 @@ struct ldb_control *ldb_reply_get_control(struct ldb_reply *rep, const char *oid } /* - * Saves the current controls list into the "saver" and replace the one in "req" - * with a new one excluding the "exclude" control (if it is NULL then the list - * remains the same) + * Saves the current controls list into the "saver" (can also be NULL) and + * replace the one in "req" with a new one excluding the "exclude" control + * (if it is NULL then the list remains the same) * * Returns 0 on error. */ int ldb_save_controls(struct ldb_control *exclude, struct ldb_request *req, struct ldb_control ***saver) { - struct ldb_control **lcs; + struct ldb_control **lcs, **lcs_old; unsigned int i, j; - *saver = req->controls; + lcs_old = req->controls; + if (saver != NULL) { + *saver = lcs_old; + } + for (i = 0; req->controls && req->controls[i]; i++); if (i == 0) { req->controls = NULL; @@ -95,9 +99,9 @@ int ldb_save_controls(struct ldb_control *exclude, struct ldb_request *req, stru return 0; } - for (i = 0, j = 0; (*saver)[i]; i++) { - if (exclude == (*saver)[i]) continue; - lcs[j] = (*saver)[i]; + for (i = 0, j = 0; lcs_old[i]; i++) { + if (exclude == lcs_old[i]) continue; + lcs[j] = lcs_old[i]; j++; } lcs[j] = NULL; |