More for ITS#8406

Revert excess cursor fixup

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 17f5a861cf4cb50cff04b54a0a816f9f93b141c2..026019eb2dc5c02848dfea3a981c545b1261bc05 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -9198,9 +9198,11 @@ mdb_cursor_del0(MDB_cursor *mc)
                                        }
                                        if (mc->mc_db->md_flags & MDB_DUPSORT) {
                                                MDB_node *node = NODEPTR(m3->mc_pg[m3->mc_top], m3->mc_ki[m3->mc_top]);
-                                               if (node->mn_flags & F_DUPDATA) {
+                                               /* If this node is a fake page, it needs to be reinited
+                                                * because its data has moved.
+                                                */
+                                               if ((node->mn_flags & (F_DUPDATA|F_SUBDATA)) == F_DUPDATA) {
                                                        mdb_xcursor_init1(m3, node);
-                                                       m3->mc_xcursor->mx_cursor.mc_flags |= C_DEL;
                                                }
                                        }
                                }