Fix rebalance when collapsing root page

When fixing other cursors, must also fix their depth.

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 28f34522f7cac11924444b64ed6d149b707f20e3..2d06f3b75bd6fbb15bcfb8eefdc4be82bcec659e 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -6341,6 +6341,8 @@ mdb_rebalance(MDB_cursor *mc)
                                        if (m3->mc_snum < mc->mc_snum) continue;
                                        if (m3->mc_pg[0] == mp) {
                                                m3->mc_pg[0] = mc->mc_pg[0];
+                                               m3->mc_snum = 1;
+                                               m3->mc_top = 0;
                                        }
                                }
                        }