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ITS#7718 invalidate cursor when DB gets emptied

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This commit is contained in:
Howard Chu 2013-10-08 04:43:58 -07:00
parent d327a36ad8
commit bf0e97aa0e
1 changed files with 2 additions and 0 deletions
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2
libraries/liblmdb/mdb.c
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@ -7119,6 +7119,7 @@ mdb_rebalance(MDB_cursor *mc)
/* Adjust cursors pointing to mp */
mc->mc_snum = 0;
mc->mc_top = 0;
mc->mc_flags &= ~C_INITIALIZED;
{
MDB_cursor *m2, *m3;
MDB_dbi dbi = mc->mc_dbi;
@ -7132,6 +7133,7 @@ mdb_rebalance(MDB_cursor *mc)
if (m3->mc_pg[0] == mp) {
m3->mc_snum = 0;
m3->mc_top = 0;
m3->mc_flags &= ~C_INITIALIZED;
}
}
}