From ae547ccd2305ec4c77e09c3c9ad6f07d8e2141ca Mon Sep 17 00:00:00 2001
From: coderaiser <mnemonic.enemy@gmail.com>
Date: Fri, 21 Aug 2015 05:15:29 -0400
Subject: [PATCH] fix(dom) getCurrentData: when could not get hash call
 callback with error

---
 lib/client/dom.js | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/lib/client/dom.js b/lib/client/dom.js
index f4fbc556..c1735599 100644
--- a/lib/client/dom.js
+++ b/lib/client/dom.js
@@ -758,13 +758,15 @@ var CloudCmd, Util, DOM, CloudFunc, Dialog;
                     RESTful.read(path, func);
                 } else {
                     DOM.checkStorageHash(path, function(error, equal, hashNew) {
-                        Util.exec.if(!error && equal, function() {
-                                DOM.getDataFromStorage(path, callback);
-                            }, function() {
-                                hash = hashNew;
-                                RESTful.read(path, func);
-                            });
-                        });
+                        if (error) {
+                            callback(error);
+                        } else if (equal) {
+                            DOM.getDataFromStorage(path, callback);
+                        } else {
+                            hash = hashNew;
+                            RESTful.read(path, func);
+                        }
+                    });
                 }
             };