span><span class="special">)</span>             <span class="comment">// We can set this to indicate an error</span>
    <span class="special">{</span>
        <span class="comment">// Parse the chunk extensions so we can access them easily</span>
        <span class="identifier">ce</span><span class="special">.</span><span class="identifier">parse</span><span class="special">(</span><span class="identifier">extensions</span><span class="special">,</span> <span class="identifier">ev</span><span class="speci