rem: if (fileName && fileName != "") 
add: if (fileName) 
context: function chooseFile(){  // Get a local image file, converted into URL format  fileName = GetLocalFileURL("img");  if (fileName && fileName != "")  {    dialog.BackgroundImageInput = filename;    ValidateAndPreviewImage(true);  }  SetTextfieldFocus(dialog.BackgroundImageInput);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/51220464b84ca768b7852a8eea518fe7711185e6/EdColorProps.js/buggy/editor/ui/dialogs/content/EdColorProps.js