rem: else ASSERT (0, "TOLabelRecord cannot be the root of a visible tree."); 
add:  ASSERT (0, "TOLabelRecord cannot be the root of a visible tree."); return null; 
context: function tolr_getshare(){    if (this.parentRecord)        return this.parentRecord._share;    else        ASSERT (0, "TOLabelRecord cannot be the root of a visible tree.");}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/a0867d06f3f780cf7143666f09d224d5ec542bc4/tree-utils.js/clean/extensions/venkman/resources/content/tree-utils.js