Github user solomax commented on a diff in the pull request:
https://github.com/apache/wicket/pull/273#discussion_r178463264
--- Diff:
wicket-core/src/main/java/org/apache/wicket/markup/head/CssHeaderItem.java ---
@@ -200,7 +207,13 @@ public static CssReferenceHeaderItem
forReference(ResourceReference reference,
public static CssReferenceHeaderItem forReference(ResourceReference
reference,
PageParameters pageParameters, String media, String condition,
String rel)
{
- return new CssReferenceHeaderItem(reference, pageParameters,
media, condition, rel);
+ final CssReferenceHeaderItem cssReferenceHeaderItem = new
CssReferenceHeaderItem(reference, pageParameters, media, condition, rel);
+ if(reference instanceof IntegrityAttributed) {
--- End diff --
whitespaces: space after `if`, line break before `{`
and the whole PR
---