fixes to tag search page

app/controllers/pool_elements_controller.rb

@@ -3,18 +3,24 @@ class PoolElementsController < ApplicationController
   before_filter :member_only
   
   def create
-    @pool = Pool.find_by_name(params[:pool_name]) || Pool.find_by_id(params[:pool_id]) || Pool.create(:name => params[:pool_name], :description => "This pool was automatically generated")
+    @pool = Pool.find_by_name(params[:pool_name]) || Pool.find_by_id(params[:pool_id])
+    
+    if @pool.nil?
+      
+      return
+    end
+    
     @post = Post.find(params[:post_id])
     @pool.add!(@post)
     append_pool_to_session(@pool)
-    respond_with(@pool, :location => pool_path(@pool))
+    respond_with(@pool, :location => post_path(@post))
   end
   
   def destroy
     @pool = Pool.find(params[:pool_id])
     @post = Post.find(params[:post_id])
     @pool.remove!(@post)
-    respond_with(@pool, :location => pool_path(@pool))
+    respond_with(@pool, :location => post_path(@post))
   end
   
 private

app/controllers/tags_controller.rb

@@ -14,7 +14,7 @@ class TagsController < ApplicationController
   end
   
   def search
-    @search = Tag.search(params[:search])
+    # @search = Tag.search(params[:search])
   end
   
   def show

app/models/tag.rb

@@ -393,7 +393,7 @@ class Tag < ActiveRecord::Base
         q = q.name_matches(params[:name_matches])
       end
       
-      if params[:category]
+      if params[:category].present?
         q = q.where("category = ?", params[:category])
       end
       

app/views/forum_topics/show.html.erb

@@ -17,7 +17,7 @@
     
     <p><%= link_to "Reply &raquo;".html_safe, new_forum_post_path(:topic_id => @forum_topic.id) %></p>
     
-    <div id="topic-response">
+    <div style="display: none;" id="topic-response">
       <%= render "forum_posts/form", :forum_post => ForumPost.new(:topic_id => @forum_topic.id) %>
     </div>
     

app/views/tags/search.html.erb

@@ -5,7 +5,7 @@
       
       <div class="input">
         <label for="search_category">Category</label>
-        <%= select "search", "category", Danbooru.config.canonical_tag_category_mapping.to_a %>
+        <%= select "search", "category", [""] + Danbooru.config.canonical_tag_category_mapping.to_a %>
       </div>
       
       <div class="input">
@@ -13,7 +13,7 @@
         <%= select "search", "sort", %w(name count date) %>
       </div>
       
-      <%= f.button :submit, "Search" %>
+      <%= submit_tag "Search" %>
     <% end %>
   </div>
 </div>