rem: if (!param.topic.isURL()) 
add: if (String.URLPATTERN.test(param.topic)) 
context: function evalImg(param, modifier) {   this.alttext = param.alttext;   this.modifier = modifier;   this.modifytime = new Date();   if (this.thumbnail) {      this.thumbnail.alttext = this.alttext;      this.thumbnail.modifytime = this.modifytime;      this.thumbnail.modifier = this.modifier;   }   // check name of topic (if specified)   var topicName = null;   if (param.topic) {      if (!param.topic.isURL())         throw new Exception("topicNoSpecialChars");      topicName = param.topic;   } else if (param.addToTopic)      topicName = param.addToTopic;   this.topic = topicName;   return new Message("update");}
meta: 993	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/993/c965e1790e2b331d6349100474dcc70c862a86fe/objectFunctions.js/clean/code/Image/objectFunctions.js