Invalid data got from concurrent fetchs on ClientFilter

[dupa]

For example:

      store = new dojox.data.RailsStore({target: '/somethings', rootAttribute: 'something', cacheByDefault: true});
      for(var i = 0; i < 4; i++) {
        store.fetch({
          onComplete: function(items) {
            console.log(items);
          }
        });
      }

This renders the following in console:

[Object, Object, Object, Object, Object, Object, Object]
[undefined, undefined, undefined, undefined, undefined, undefined, undefined]
[]
[]

Here, the first callback gets valid data, the second gets an array of undefineds and the subsequent callbacks get just empty arrays. This appears to be the case only when the fetchs are concurrent and the data not yet cached. It also perfectly fits the situation when you want to bind 2 or more widgets to the same caching datastore (that's actually how I ran into this).

(observed against 1.4.0rc1)

[Colin Snover]

dojox/data is ​abandoned. Some dojox/data stores have been upgraded to use the Dojo Store API and can be found at ​https://github.com/kfranqueiro/dojo-smore.