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Fix stale sub-cursor C_INIT flag

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Whenever we enter cursor_set() the sub-cursor's flag must be
cleared. If the new cursor position has valid subdata it will
be initialized again, if not then the sub-cursor has nothing
to point to.
This commit is contained in:
Howard Chu 2013-07-14 08:20:18 -07:00
parent 8ae56c34d5
commit 56a41d87d4
1 changed files with 3 additions and 0 deletions
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3
libraries/liblmdb/mdb.c
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@ -4856,6 +4856,9 @@ mdb_cursor_set(MDB_cursor *mc, MDB_val *key, MDB_val *data,
assert(key);
assert(key->mv_size > 0);
if (mc->mc_db->md_flags & MDB_DUPSORT)
mc->mc_xcursor->mx_cursor.mc_flags &= ~(C_INITIALIZED|C_EOF);
/* See if we're already on the right page */
if (mc->mc_flags & C_INITIALIZED) {
MDB_val nodekey;