From 9f0188684fc970404d660b85e557135d103c3e73 Mon Sep 17 00:00:00 2001
From: Petr Vobornik <pvoborni@redhat.com>
Date: Fri, 12 Apr 2013 17:19:52 +0200
Subject: Handle built object in spec

https://fedorahosted.org/freeipa/ticket/3235
---
 install/ui/src/freeipa/_base/Builder.js            |  6 +--
 install/ui/src/freeipa/_base/Construct_registry.js |  2 +-
 install/ui/src/freeipa/_base/construct.js          | 50 ++++++++++++++++++----
 3 files changed, 46 insertions(+), 12 deletions(-)

(limited to 'install/ui/src/freeipa/_base')

diff --git a/install/ui/src/freeipa/_base/Builder.js b/install/ui/src/freeipa/_base/Builder.js
index d01f86f17..bcd607158 100644
--- a/install/ui/src/freeipa/_base/Builder.js
+++ b/install/ui/src/freeipa/_base/Builder.js
@@ -200,7 +200,7 @@ define(['dojo/_base/declare',
             if (this.registry) {
                 var cs = this.registry.get(type);
                 if (!cs) throw construct.no_cs_for_type_error(type);
-                cs = construct.copy_cs(cs);
+                cs = construct.clone(cs);
                 return cs;
             } else {
                 throw {
@@ -215,8 +215,8 @@ define(['dojo/_base/declare',
             var cs = construction_spec,
                 obj = null;
 
-            // here we should clone cs.spec to prevent modification of original
-            // by pre_ops
+            // deep clone to prevent modification of original spec by preops
+            cs.spec = construct.clone(cs.spec);
 
             cs.spec = this._run_preops(this.pre_ops, cs.spec, context);
             if (cs.pre_ops) {
diff --git a/install/ui/src/freeipa/_base/Construct_registry.js b/install/ui/src/freeipa/_base/Construct_registry.js
index 7f8db2596..7184c1442 100644
--- a/install/ui/src/freeipa/_base/Construct_registry.js
+++ b/install/ui/src/freeipa/_base/Construct_registry.js
@@ -99,7 +99,7 @@ define(['dojo/_base/declare',
 
             var def_cs = construct_spec;
             var old_cs = this._check_get(org_type);
-            var cs = construct.copy_cs(old_cs);
+            var cs = construct.clone(old_cs);
 
             cs.type = new_type;
             if (def_cs.pre_ops) cs.pre_ops.push.call(cs.pre_ops, def_cs.pre_ops);
diff --git a/install/ui/src/freeipa/_base/construct.js b/install/ui/src/freeipa/_base/construct.js
index e44c66b1e..960596da2 100644
--- a/install/ui/src/freeipa/_base/construct.js
+++ b/install/ui/src/freeipa/_base/construct.js
@@ -56,16 +56,50 @@ define(['dojo/_base/declare',
         },
 
         /**
-         * Creates copy of construction specification
+         * Deep clone.
+         *  - does not clone framework objects
+         *  - fails on cyclic non-framework objects
          *
-         * It makes sure that pre_ops, post_ops and spec are new Arrays/Object
+         * based on dojo/_base/lang.clone
+         *
+         * @param {anything} object to clone
          */
-        copy_cs: function(org_cs) {
-            var cs = lang.mixin({}, org_cs);
-            if (cs.spec) cs.spec = lang.mixin({}, cs.spec);
-            cs.pre_ops = cs.pre_ops.slice(0);
-            cs.post_ops = cs.pre_ops.slice(0);
-            return cs;
+        clone: function(src) {
+
+            if(!src || typeof src != "object" || lang.isFunction(src)) {
+                // null, undefined, any non-object, or function
+                return src; // anything
+            }
+            if(src.nodeType && "cloneNode" in src) {
+                // DOM Node
+                return src.cloneNode(true); // Node
+            }
+            if (!construct.is_spec(src)) {
+                // framework object
+                return src;
+            }
+            if (src instanceof Date) {
+                // Date
+                return new Date(src.getTime()); // Date
+            }
+            if (src instanceof RegExp) {
+                // RegExp
+                return new RegExp(src);   // RegExp
+            }
+            var r, i, l;
+            if (lang.isArray(src)){
+                // array
+                r = [];
+                for (i = 0, l = src.length; i < l; ++i) {
+                    if (i in src){
+                        r.push(construct.clone(src[i]));
+                    }
+                }
+            } else {
+                // generic objects
+                r = src.constructor ? new src.constructor() : {};
+            }
+            return lang._mixin(r, src, construct.clone);
         },
 
         no_cs_for_type_error: function(type) {
-- 
cgit