From 6d0c708a7bffa432e7fd63413464d4d1d58eca27 Mon Sep 17 00:00:00 2001
From: Yuya Tanaka <yuya.presto@gmail.com>
Date: Sun, 20 Mar 2016 14:54:22 +0900
Subject: [PATCH] :racehorse: wrap loop of setDefaults in transact

---
 src/config.coffee | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/config.coffee b/src/config.coffee
index 66f07516e..595cab280 100644
--- a/src/config.coffee
+++ b/src/config.coffee
@@ -958,9 +958,10 @@ class Config
   setDefaults: (keyPath, defaults) ->
     if defaults? and isPlainObject(defaults)
       keys = splitKeyPath(keyPath)
-      for key, childValue of defaults
-        continue unless defaults.hasOwnProperty(key)
-        @setDefaults(keys.concat([key]).join('.'), childValue)
+      @transact =>
+        for key, childValue of defaults
+          continue unless defaults.hasOwnProperty(key)
+          @setDefaults(keys.concat([key]).join('.'), childValue)
     else
       try
         defaults = @makeValueConformToSchema(keyPath, defaults)