Github user svenmeier commented on a diff in the pull request: https://github.com/apache/wicket/pull/273#discussion_r178753738 --- Diff: wicket-core/src/main/java/org/apache/wicket/markup/head/JavaScriptHeaderItem.java --- @@ -201,7 +202,13 @@ public static JavaScriptReferenceHeaderItem forReference(ResourceReference refer public static JavaScriptReferenceHeaderItem forReference(ResourceReference reference, PageParameters pageParameters, String id, boolean defer, String charset) { - return new JavaScriptReferenceHeaderItem(reference, pageParameters, id, defer, charset, null); + final JavaScriptReferenceHeaderItem javaScriptReferenceHeaderItem = new JavaScriptReferenceHeaderItem(reference, pageParameters, id, defer, charset, null); + if(reference instanceof IntegrityAttributed) { --- End diff -- Does a reference really need to be able to decide about integrity attributes? It can't change charset or defer either, why are integrity attributes treated differently?
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