From ba45e0c05aee867ac1d8240eeb013d37487bb146 Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Wed, 29 Apr 2015 17:12:40 +0100 Subject: [PATCH 1/1] ITS#8117 fix INTEGERDUP compare --- libraries/liblmdb/mdb.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c index fe651509f8..acb0e449f5 100644 --- a/libraries/liblmdb/mdb.c +++ b/libraries/liblmdb/mdb.c @@ -7076,6 +7076,12 @@ mdb_xcursor_init1(MDB_cursor *mc, MDB_node *node) mx->mx_db.md_flags |= MDB_INTEGERKEY; } } +#if UINT_MAX < SIZE_MAX + if (mc->mc_dbx->md_dcmp == mdb_cmp_int && mx->mx_db.md_pad == sizeof(size_t)) { + mc->mc_dbx->md_dcmp = mdb_cmp_clong; + mx->mx_dbx.md_cmp = mdb_cmp_clong; + } +#endif DPRINTF(("Sub-db -%u root page %"Z"u", mx->mx_cursor.mc_dbi, mx->mx_db.md_root)); mx->mx_dbflag = DB_VALID|DB_DIRTY; /* DB_DIRTY guides mdb_cursor_touch */ -- 2.39.2