rem: this.mHasMore = false; return this.mFile; 
add: if (this.mIndex >= this.mFiles.length) throw Components.results.NS_ERROR_FAILURE; return this.mFiles[this.mIndex++]; 
context:   getNext: function()  {    this.mHasMore = false;    return this.mFile;  }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/72d11531a98c05182f7e0b93e89c5871fb7db820/filepicker.js/buggy/xpfe/components/filepicker/res/content/filepicker.js