diff --git a/sane/gb_json.cpp b/sane/gb_json.cpp
index 32d3cbb..a9aa402 100644
--- a/sane/gb_json.cpp
+++ b/sane/gb_json.cpp
@@ -236,23 +236,23 @@ namespace gb
             cj = cj->next;
         }
 
-        if (arr_val_.size() == 1 && arr_val_[0]->arr_val_.size() == 0)
-        {
-            json* child = arr_val_[0];
-
-            if (!child->key_.empty())	// array
-            {
-                arr_val_.clear();
-                type_ = child->type_;
-                key_ = child->key_;
-                simple_val_.dval = child->simple_val_.dval;
-                strval_ = child->strval_;
-                for (auto& v : child->arr_val_)
-                    arr_val_.push_back(v);
-                child->arr_val_.clear();
-                child->release();
-            }
-        }
+        //if (arr_val_.size() == 1 && arr_val_[0]->arr_val_.size() == 0)
+        //{
+        //    json* child = arr_val_[0];
+        //
+        //    if (!child->key_.empty())	// array
+        //    {
+        //        arr_val_.clear();
+        //        type_ = child->type_;
+        //        key_ = child->key_;
+        //        simple_val_.dval = child->simple_val_.dval;
+        //        strval_ = child->strval_;
+        //        for (auto& v : child->arr_val_)
+        //            arr_val_.push_back(v);
+        //        child->arr_val_.clear();
+        //        child->release();
+        //    }
+        //}
 
         if (arr_val_.size())
         {
@@ -521,10 +521,11 @@ namespace gb
             }
         }
 
+        return nullptr;
         // leaf node, return self
-        add_ref();
+        //add_ref();
 
-        return this;
+        //return this;
     }
     json* json::next_child(void)
     {
@@ -1601,13 +1602,13 @@ namespace gb
             }
 
             std::string cont("");
-            if (jsn_->is_leaf_node())
-            {
-                jsn_->value(cont);
-                cont.insert(0, "{\"" + jsn_->key() + "\":\"");
-                cont += "\"}";
-            }
-            else
+            //if (jsn_->is_leaf_node())
+            //{
+            //    jsn_->value(cont);
+            //    cont.insert(0, "{\"" + jsn_->key() + "\":\"");
+            //    cont += "\"}";
+            //}
+            //else
                 cont = jsn_->to_string();
             if (b64)
             {