From 7549db4ffc27feb15b55f009d02299135ac1b3c7 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Wed, 2 Dec 2015 11:54:10 +0100
Subject: [PATCH] Fix JsonHeaderParser::visit_json()

---
 src/storage/json/parser.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/storage/json/parser.rs b/src/storage/json/parser.rs
index c813e9c5..815e77be 100644
--- a/src/storage/json/parser.rs
+++ b/src/storage/json/parser.rs
@@ -74,11 +74,12 @@ fn visit_json(v: &Value) -> FileHeaderData {
             }
         },
         &Value::Object(ref btree)    => {
+            let btree = btree.clone();
             FileHeaderData::Map{
-                keys: btree.clone().iter().map(|(k, v)|
+                keys: btree.into_iter().map(|(k, v)|
                     FileHeaderData::Key {
-                        name: k.clone(),
-                        value: Box::new(visit_json(v)),
+                        name: k,
+                        value: Box::new(visit_json(&v)),
                     }
                 ).collect()
             }