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author | Matthias Dieter Wallnöfer <mdw@samba.org> | 2011-03-10 09:28:30 +0100 |
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committer | Matthias Dieter Wallnöfer <mdw@samba.org> | 2011-03-10 11:12:04 +0100 |
commit | b7ecc33ef9eae1a1ebe503a2d1d8c8ed21fb7ccf (patch) | |
tree | 4fa5701653e3df6d91251897f273150296fa69e0 /source4/lib/ldb/common/ldb_controls.c | |
parent | 78c9eb1a06a696fc6ba85110a4f7d661bbb661d3 (diff) | |
download | samba-b7ecc33ef9eae1a1ebe503a2d1d8c8ed21fb7ccf.tar.gz samba-b7ecc33ef9eae1a1ebe503a2d1d8c8ed21fb7ccf.tar.bz2 samba-b7ecc33ef9eae1a1ebe503a2d1d8c8ed21fb7ccf.zip |
ldb:ldb_controls.c - "ldb_save_controls" - allow that "saver" can also be NULL
Suggested by Tridge
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; |