| Index: trunk/extensions/Maps/ParserFunctions/DisplayPoint/Maps_BasePointMap.php |
| — | — | @@ -194,7 +194,7 @@ |
| 195 | 195 | /** |
| 196 | 196 | * Escape function for titles and labels. |
| 197 | 197 | */ |
| 198 | | - private function doEscaping(&$text) { |
| | 198 | + private function doEscaping($text) { |
| 199 | 199 | // TODO: links do not get escaped properly yet. |
| 200 | 200 | return str_replace("'", "\'", $text); |
| 201 | 201 | } |