Fixed adding thread to favorites

boards/templates/boards/thread_normal.html

@@ -1,75 +1,76 b''
 {% extends "boards/thread.html" %}
 
 {% load i18n %}
 {% load static from staticfiles %}
 {% load board %}
 {% load tz %}
 
 {% block thread_content %}
     {% get_current_language as LANGUAGE_CODE %}
     {% get_current_timezone as TIME_ZONE %}
 
     <div class="tag_info">
         <h2>
             <form action="{% url 'thread' opening_post.id %}" method="post" class="post-button-form">
+                {% csrf_token %}
                 {% if is_favorite %}
                     <button name="method" value="unsubscribe" class="fav">★</button>
                 {% else %}
                     <button name="method" value="subscribe" class="not_fav">★</button>
                 {% endif %}
             </form>
             {{ opening_post.get_title_or_text }}
         </h2>
     </div>
 
     {% if bumpable and thread.has_post_limit %}
         <div class="bar-bg">
             <div class="bar-value" style="width:{{ bumplimit_progress }}%" id="bumplimit_progress">
             </div>
             <div class="bar-text">
                 <span id="left_to_limit">{{ posts_left }}</span> {% trans 'posts to bumplimit' %}
             </div>
         </div>
     {% endif %}
 
     <div class="thread">
         {% for post in thread.get_replies %}
             {% post_view post reply_link=True %}
         {% endfor %}
     </div>
 
     {% if not thread.is_archived %}
         <div class="post-form-w">
             <script src="{% static 'js/panel.js' %}"></script>
             <div class="form-title">{% trans "Reply to thread" %} #{{ opening_post.id }}<span class="reply-to-message"> {% trans "to message " %} #<span id="reply-to-message-id"></span></span></div>
             <div class="post-form" id="compact-form">
                 <div class="swappable-form-full">
                     <form enctype="multipart/form-data" method="post" id="form">{% csrf_token %}
                         <div class="compact-form-text"></div>
                         {{ form.as_div }}
                         <div class="form-submit">
                             <input type="submit" value="{% trans "Post" %}"/>
                             <button id="preview-button" onclick="return false;">{% trans 'Preview' %}</button>
                         </div>
                     </form>
                 </div>
                 <div id="preview-text"></div>
                 <div>
                     {% with size=max_file_size|filesizeformat %}
                         {% blocktrans %}Max file size is {{ size }}.{% endblocktrans %}
                     {% endwith %}
                 </div>
                 <div><a href="{% url "staticpage" name="help" %}">
                     {% trans 'Text syntax' %}</a></div>
                 <div><a id="form-close-button" href="#" onClick="resetFormPosition(); return false;">{% trans 'Close form' %}</a></div>
             </div>
         </div>
 
         <script src="{% static 'js/jquery.form.min.js' %}"></script>
     {% endif %}
 
     <script src="{% static 'js/form.js' %}"></script>
     <script src="{% static 'js/thread.js' %}"></script>
     <script src="{% static 'js/thread_update.js' %}"></script>
     <script src="{% static 'js/3party/centrifuge.js' %}"></script>
 {% endblock %}