title: Get form always redirects to the home page
body: <p>I'm using TYPO3 6.2.0. 
  I created a form search for news, here is the code : </p>
  
  <pre><code>&lt;f:form object="{search}" name="search" pageUid="{settings.listPid}" method="get"&gt;
        &lt;fieldset&gt;
          &lt;label for="recherche" class="hors-champ"&gt;{f:translate(key:'search-texte-label')}&lt;/label&gt;
          &lt;f:form.textfield property="subject" class="text-search" id="recherche"/&gt;
          &lt;label for="recherche" class="hors-champ"&gt;{f:translate(key:'search-Categorie-label')}&lt;/label&gt;
          &lt;f:cObject typoscriptObjectPath="lib.bouton_select_news" /&gt;
  
          &lt;span&gt;&lt;/span&gt;
          &lt;f:form.submit value="{f:translate(key:'search-start')}" class="bt-search"/&gt;
  
        &lt;/fieldset&gt;
      &lt;/f:form&gt;
  </code></pre>
  
  <p>The problem is that every time a execute the form, i got redirected to the home page, even though the action of the form contains the good value :</p>
  
  <pre><code>&lt;form method="get" name="search" action="index.php?id=56&amp;amp;tx_news_pi1%5Bcontroller%5D=News&amp;amp;cHash=d4f1472e52ea8a990f34bb9ad93a3b9f"&gt;
  </code></pre>
  
  <p>I have a little solution for the problem, when i add a hidden field id in the form it works :</p>
  
  <pre><code>&lt;input type="hidden" name="id" value="{settings.listPid}" /&gt;
  </code></pre>
  
  <p>But how come, in the other sites, i have the exact same code without the hidden field i just mentionned, and it works ?</p>
  
  <p>Thanks</p>