Review

finding-3

/mubench/checkouts/itext/5091/build/src/main/java//com/itextpdf/awt/geom/misc/RenderingHints.java

entrySet()

class RenderingHints {
    public Set<Map.Entry<Object, Object>> entrySet() {
        return map.entrySet();
    }

}

class RenderingHints {
    public void putAll(Map<?, ?> m) {
        if (m instanceof RenderingHints) {
            map.putAll(((RenderingHints) m).map);
        } else {
            Set<?> entries = m.entrySet();

            if (entries != null){
                Iterator<?> it = entries.iterator();
                while (it.hasNext()) {
                    Map.Entry<?, ?> entry = (Map.Entry<?, ?>) it.next();
                    Key key = (Key) entry.getKey();
                    Object val = entry.getValue();
                    put(key, val);
                }
            }
        }
    }

}