- $tmpary = preg_split('/\t+/', $line);
- $this->properties["$tmpary[1]"] = array("value" => $tmpary[2], "source" => $tmpary[3]);
+ $tmpary = preg_split('/\t/', $line);
+ if (strlen($tmpary[2] == 0)) {
+ $this->properties["$tmpary[1]"] = array("value" => "-", "source" => $tmpary[3]);
+ } else {
+ $this->properties["$tmpary[1]"] = array("value" => $tmpary[2], "source" => $tmpary[3]);
+ }