/src/main/java/org/htmlunit/html/HtmlArea.java
if ( coords.length > this) {
if ( coords.length > 2 ) {
if (coords.length > 0) { leftX = Double.parseDouble(coords[0].trim()); } if (coords.length > 1) { topY = Double.parseDouble(coords[1].trim()); } <extra_id_0> rightX = Double.parseDouble(coords[2].trim()); } if (coords.length > 3) { bottomY = Double.parseDouble(coords[3].trim()); } }