From 4682ec0f8a8a253f04dbf688561c4d3b36e7d95e Mon Sep 17 00:00:00 2001
From: Evan Miller <emmiller@gmail.com>
Date: Thu, 6 Aug 2020 14:08:30 -0400
Subject: [PATCH] Fix crash

---
 src/libmdb/data.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libmdb/data.c b/src/libmdb/data.c
index 2b14d59..3fb76d9 100644
--- a/src/libmdb/data.c
+++ b/src/libmdb/data.c
@@ -124,6 +124,7 @@ int mdb_find_pg_row(MdbHandle *mdb, int pg_row, void **buf, int *off, size_t *le
 	mdb_swap_pgbuf(mdb);
 	result = mdb_find_row(mdb, row, off, len);
 	mdb_swap_pgbuf(mdb);
+    *off &= OFFSET_MASK;
 	*buf = mdb->alt_pg_buf;
 	return result;
 }