ITS#9524 fix loose page tracking

Fixes commit 0e17ba43a818f6bdab7759586e247bae12692c25, loose pages
that have been dropped from dirty list should no longer be counted.

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index c9c39b0eb6199dfc9f14f1d4645bf0cc51d22188..d4a2996be085f5782abab91a69ed7ad693ace4ea 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -3717,7 +3717,6 @@ mdb_freelist_save(MDB_txn *txn)
                unsigned x;
                if ((rc = mdb_midl_need(&txn->mt_free_pgs, txn->mt_loose_count)) != 0)
                        return rc;
-               lost_loose = txn->mt_loose_count;
                for (; mp; mp = NEXT_LOOSE_PAGE(mp)) {
                        mdb_midl_xappend(txn->mt_free_pgs, mp->mp_pgno);
                        /* must also remove from dirty list */