diff --git a/src/noosfero-spb/software_communities/lib/ext/category.rb b/src/noosfero-spb/software_communities/lib/ext/category.rb
index 0c3008c..e57b094 100644
--- a/src/noosfero-spb/software_communities/lib/ext/category.rb
+++ b/src/noosfero-spb/software_communities/lib/ext/category.rb
@@ -28,8 +28,7 @@ class Category
   }
 
   def software_infos
-    software_list = self.communities
-    software_list.collect { |x| software_list.delete(x) unless x.software? }
+    software_list = self.communities.collect{|community| community.software_info if community.software?}
     software_list
   end
 end
diff --git a/src/noosfero-spb/software_communities/lib/ext/search_controller.rb b/src/noosfero-spb/software_communities/lib/ext/search_controller.rb
index ffe3619..6f50ea0 100644
--- a/src/noosfero-spb/software_communities/lib/ext/search_controller.rb
+++ b/src/noosfero-spb/software_communities/lib/ext/search_controller.rb
@@ -14,10 +14,12 @@ class SearchController
   end
 
   def software_infos
-    prepare_software_search_page(:software_infos)
-    results = filter_software_infos_list do |software|
+    software_public_condition_block = lambda do |software|
       (!@public_software_selected || software.public_software?) && (!software.sisp)
     end
+
+    prepare_software_search_page(:software_infos, &software_public_condition_block)
+    results = filter_software_infos_list(&software_public_condition_block)
     @software_count = results.count
     results = results.paginate(:per_page => @per_page, :page => params[:page])
     @searches[@asset] = {:results => results}
@@ -27,8 +29,10 @@ class SearchController
   end
 
   def sisp
-    prepare_software_search_page(:sisp)
-    results = filter_software_infos_list{|software| software.sisp }
+    sisp_condition_block = lambda{|software| software.sisp }
+
+    prepare_software_search_page(:sisp, &sisp_condition_block)
+    results = filter_software_infos_list(&sisp_condition_block)
     @software_count = results.count
     results = results.paginate(:per_page => @per_page, :page => params[:page])
     @searches[@asset] = {:results => results}
@@ -58,9 +62,9 @@ class SearchController
     communities_list
   end
 
-  def filter_software_infos_list
+  def filter_software_infos_list &software_condition_block
     filtered_software_list = get_filtered_software_list
-    filtered_community_list = get_communities_list(filtered_software_list){|software| yield(software)}
+    filtered_community_list = get_communities_list(filtered_software_list, &software_condition_block)
     sort_communities_list filtered_community_list
   end
 
@@ -101,10 +105,10 @@ class SearchController
     filtered_software_list
   end
 
-  def get_communities_list software_list
+  def get_communities_list software_list, &software_condition_block
     filtered_community_list = []
       software_list.each do |software|
-       if yield(software)
+       if software_condition_block.call(software)
          filtered_community_list << software.community unless software.community.nil?
        end
     end
@@ -124,10 +128,10 @@ class SearchController
     communities_list
   end
 
-  def prepare_software_search_page title
+  def prepare_software_search_page title, &software_condition_block
     prepare_software_infos_params(title)
     prepare_software_infos_message
-    prepare_software_infos_category_groups
+    prepare_software_infos_category_groups(&software_condition_block)
     prepare_software_infos_category_enable
   end
 
@@ -165,15 +169,16 @@ class SearchController
     end
   end
 
-  def prepare_software_infos_category_groups
-    @categories = Category.software_categories.sort{|a, b| a.name <=> b.name}
+  def prepare_software_infos_category_groups &software_condition_block
+    @categories = Category.software_categories
+    @categories = @categories.select{|category| category.software_infos.any?{|software| software_condition_block.call(software)}}
+    @categories.sort!{|a, b| a.name <=> b.name}
   end
 
   def prepare_software_infos_category_enable
     @enabled_check_box = Hash.new
-    categories = Category.software_categories
 
-    categories.each do |category|
+    @categories.each do |category|
       if category.software_infos.count > 0
         @enabled_check_box[category] = :enabled
       else
diff --git a/src/noosfero-spb/software_communities/views/search/_catalog_result_list.html.erb b/src/noosfero-spb/software_communities/views/search/_catalog_result_list.html.erb
index 6ac45e3..5196f3a 100644
--- a/src/noosfero-spb/software_communities/views/search/_catalog_result_list.html.erb
+++ b/src/noosfero-spb/software_communities/views/search/_catalog_result_list.html.erb
@@ -39,7 +39,7 @@
       <div id="individually-category">
         <% @selected_categories.each do |category| %>
           <br />
-          <%= link_to _("#{category.name}") + " (#{category.software_infos.count})", {:controller => :search, :action => :software_infos, :selected_categories_id => [category.id]} %>
+          <%= link_to _("#{category.name}") + " (#{category.software_infos.count})", {:controller => :search, :action => params[:action], :selected_categories_id => [category.id]} %>
         <% end %>
       </div>
 
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