Invalidate the txn on corruption/internal errors

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 98e3f30bc9074af76e6b840ebfc02c96d3015324..60b8bb2346dce90d38747bebeba9f2d459f56d91 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -4621,6 +4621,7 @@ mdb_cursor_push(MDB_cursor *mc, MDB_page *mp)
                DDBI(mc), (void *) mc));
 
        if (mc->mc_snum >= CURSOR_STACK) {
+               mc->mc_txn->mt_flags |= MDB_TXN_ERROR;
                return MDB_CURSOR_FULL;
        }
 
@@ -4680,6 +4681,7 @@ mdb_page_get(MDB_txn *txn, pgno_t pgno, MDB_page **ret, int *lvl)
                p = (MDB_page *)(env->me_map + env->me_psize * pgno);
        } else {
                DPRINTF(("page %"Z"u not found", pgno));
+               txn->mt_flags |= MDB_TXN_ERROR;
                return MDB_PAGE_NOTFOUND;
        }
 
@@ -4747,6 +4749,7 @@ mdb_page_search_root(MDB_cursor *mc, MDB_val *key, int flags)
        if (!IS_LEAF(mp)) {
                DPRINTF(("internal error, index points to a %02X page!?",
                    mp->mp_flags));
+               mc->mc_txn->mt_flags |= MDB_TXN_ERROR;
                return MDB_CORRUPTED;
        }
 
@@ -6454,6 +6457,7 @@ full:
                mdb_dbg_pgno(mp), NUMKEYS(mp)));
        DPRINTF(("upper-lower = %u - %u = %"Z"d", mp->mp_upper,mp->mp_lower,room));
        DPRINTF(("node size = %"Z"u", node_size));
+       mc->mc_txn->mt_flags |= MDB_TXN_ERROR;
        return MDB_PAGE_FULL;
 }