Bug 427746 - Bookmarks toolbar is empty when using 'copy' context menu option (for mak77@supereva.it, r=mano, a=beltzner)

browser/components/places/content/toolbar.xml

@@ -449,7 +449,7 @@
           if (this._self._result != val) {
             this._self._containerNodesMap = [];
             this._self._result = val;
-            if (val) // this calls _rebuild through invalidateContainer
+            if (val) // this calls _rebuild through invalidateContainer
               val.root.containerOpen = true;
           }
           return val;

toolkit/components/places/src/utils.js

@@ -1306,6 +1306,8 @@ var PlacesUtils = {
       // write child nodes
       if (!aNode.livemark) {
         asContainer(aSourceNode);
+        var wasOpen = aSourceNode.containerOpen;
+        if (!wasOpen)
           aSourceNode.containerOpen = true;
         var cc = aSourceNode.childCount;
         for (var i = 0; i < cc; ++i) {
@@ -1313,6 +1315,7 @@ var PlacesUtils = {
             aStream.write(",", 1);
           serializeNodeToJSONStream(aSourceNode.getChild(i), i);
         }
+        if (!wasOpen)
           aSourceNode.containerOpen = false;
       }