diff --git a/lib/client/edit.js b/lib/client/edit.js
index f4353239..cd707d39 100644
--- a/lib/client/edit.js
+++ b/lib/client/edit.js
@@ -150,11 +150,13 @@ var CloudCmd, Util, DOM, CloudFunc, ace, DiffProto, diff_match_patch;
                         var isDiff = config.diff;
                         
                         Util.ifExec(!isDiff, function(patch) {
-                            var query;
+                            var query,
+                                isString    = Util.isString(patch),
+                                length      = isString && patch.length < lValue.length;
                             
                             Value       = lValue;
                             
-                            if (Util.isString(patch) && patch) {
+                            if (isString && length) {
                                 lValue  = patch;
                                 query   = '?patch';
                             }