title: Unhandled exception at 0x00C87963 in ....: 0xC0000005: Access violation reading location 0xCCCCCCE0
body: <p>I'm not getting why this error happens:</p>
  
  <pre><code>while (currentNode != nullptr)
      currentNode = currentNode-&gt;parent;
  </code></pre>
  
  <p>The condition of my <code>while</code> loop should prevent it....</p>