NPE in ComputedCSSStyleDeclaration.getLeft #488
Description
Caused by: java.lang.NullPointerException: null
at com.gargoylesoftware.htmlunit.javascript.host.css.ComputedCSSStyleDeclaration.getLeft(ComputedCSSStyleDeclaration.java:1580)
at com.gargoylesoftware.htmlunit.javascript.host.html.HTMLElement.getOffsetLeft(HTMLElement.java:1393)Issue is still there in 2.62.0.
I tested if parent is null to workaround the issue, worked for me but maybe not the best fix.
final HTMLElement parent = (HTMLElement) getElement().getParentElement();
if (parent != null) {
final ComputedCSSStyleDeclaration style = parent.getWindow().getComputedStyle(parent, null);
left = pixelValue(style.getLeftWithInheritance());
} else {
left = 0;
}