Use *XHTMLDiv

inlineXHTMLContent.go

@@ -7,8 +7,8 @@ import (
 
 type InlineXHTMLContent struct {
 	*CommonAttributes
+	XHTMLDiv *XHTMLDiv
 	Type     string `xml:"type,attr"`
-	XHTMLDiv XHTMLDiv
 }
 
 // newInlineXHTMLContent creates a new InlineXHTMLContent. It returns a
@@ -18,7 +18,7 @@ func newInlineXHTMLContent(mediaType string, content any) (*InlineXHTMLContent,
 		return nil, fmt.Errorf("media type %v incompatible with inline xhtml content", mediaType)
 	}
 
-	xhtmlDiv, ok := content.(XHTMLDiv)
+	xhtmlDiv, ok := content.(*XHTMLDiv)
 	if !ok {
 		return nil, fmt.Errorf("content type %T incompatible with inline xhtml content", content)
 	}