From 163514e4706cfcf827afde82c7d2811032c1c19b Mon Sep 17 00:00:00 2001
From: Howard Chu <highlandsun@gmail.com>
Date: Sun, 2 Oct 2011 19:52:12 -0700
Subject: [PATCH] Fix 6e05ca17e988754ae90fde1921765ba130bb90b2

Missed a MDB_RESERVE case
---
 libraries/libmdb/mdb.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libraries/libmdb/mdb.c b/libraries/libmdb/mdb.c
index b3f4f0de9f..0ac61a3d53 100644
--- a/libraries/libmdb/mdb.c
+++ b/libraries/libmdb/mdb.c
@@ -4062,7 +4062,10 @@ current:
 		/* same size, just replace it */
 		if (!F_ISSET(leaf->mn_flags, F_BIGDATA) &&
 			NODEDSZ(leaf) == data->mv_size) {
-			memcpy(NODEDATA(leaf), data->mv_data, data->mv_size);
+			if (F_ISSET(flags, MDB_RESERVE))
+				data->mv_data = NODEDATA(leaf);
+			else
+				memcpy(NODEDATA(leaf), data->mv_data, data->mv_size);
 			goto done;
 		}
 		mdb_node_del(mc->mc_pg[mc->mc_top], mc->mc_ki[mc->mc_top], 0);
-- 
2.39.5