Fire errors only for network errors

Author: noamr

source

@@ -26088,8 +26088,8 @@ document.body.appendChild(wbr);</code></pre>
     <span>byte sequence</span> <var>bytesOrNull</var>:</p>
 
     <ol>
-     <li><p>If <var>response</var> is null or failure, or if <var>response</var> has a
-     non-<span>ok status</span>, <span data-x="concept-event-fire">fire an event</span> named <code
+     <li><p>If <var>response</var> is a <span>network error</span>, <span
+     data-x="concept-event-fire">fire an event</span> named <code
      data-x="event-error">error</code> at <var>el</var>.</p></li>
 
      <li><p>Otherwise, <span data-x="concept-event-fire">fire an event</span> named <code