upstream/openldap
1
0
Fork 0
mirror of https://git.openldap.org/openldap/openldap.git synced 2025-12-26 09:39:45 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

ITS#8109 fix mdb_cursor_del0 on empty DB

Browse source
This commit is contained in:
Howard Chu 2015-04-23 05:49:56 +01:00
parent 4c62fde880
commit f4cab2994f
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
libraries/liblmdb/mdb.c
View file

@ -7963,6 +7963,13 @@ mdb_cursor_del0(MDB_cursor *mc)
MDB_cursor *m2, *m3;
MDB_dbi dbi = mc->mc_dbi;
/* DB is totally empty now, just bail out.
* Other cursors adjustments were already done
* by mdb_rebalance and aren't needed here.
*/
if (!mc->mc_snum)
return rc;
mp = mc->mc_pg[mc->mc_top];
nkeys = NUMKEYS(mp);