NextGraph
/
lmdb
mirror of https://github.com/nextgraph-org/lmdb.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix MDB_LAST, reset cursor index

Browse Source
vmware
Howard Chu 12 years ago
parent da3e4d78d6
commit c057582573
1 changed files with 10 additions and 10 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 20
      libraries/liblmdb/mdb.c

20
libraries/liblmdb/mdb.c
Unescape View File

@ -4705,19 +4705,19 @@ mdb_cursor_last(MDB_cursor *mc, MDB_val *key, MDB_val *data)
if (!(mc->mc_flags & C_EOF)) { if (!(mc->mc_flags & C_EOF)) {
if (!(mc->mc_flags & C_INITIALIZED) || mc->mc_top) { if (!(mc->mc_flags & C_INITIALIZED) || mc->mc_top) {
MDB_val lkey; MDB_val lkey;
lkey.mv_size = MDB_MAXKEYSIZE+1; lkey.mv_size = MDB_MAXKEYSIZE+1;
lkey.mv_data = NULL; lkey.mv_data = NULL;
rc = mdb_page_search(mc, &lkey, 0); rc = mdb_page_search(mc, &lkey, 0);
if (rc != MDB_SUCCESS) if (rc != MDB_SUCCESS)
return rc; return rc;
} }
assert(IS_LEAF(mc->mc_pg[mc->mc_top])); assert(IS_LEAF(mc->mc_pg[mc->mc_top]));
mc->mc_ki[mc->mc_top] = NUMKEYS(mc->mc_pg[mc->mc_top]) - 1;
} }
mc->mc_ki[mc->mc_top] = NUMKEYS(mc->mc_pg[mc->mc_top]) - 1;
mc->mc_flags |= C_INITIALIZED|C_EOF; mc->mc_flags |= C_INITIALIZED|C_EOF;
leaf = NODEPTR(mc->mc_pg[mc->mc_top], mc->mc_ki[mc->mc_top]); leaf = NODEPTR(mc->mc_pg[mc->mc_top], mc->mc_ki[mc->mc_top]);

Write Preview
Loading…
Cancel
Save