diff --git a/src/noosfero-spb/software_communities/db/migrate/20160104170028_changing_software_statistics_from_block_to_software_info.rb b/src/noosfero-spb/software_communities/db/migrate/20160104170028_changing_software_statistics_from_block_to_software_info.rb
index c94e162..6743839 100644
--- a/src/noosfero-spb/software_communities/db/migrate/20160104170028_changing_software_statistics_from_block_to_software_info.rb
+++ b/src/noosfero-spb/software_communities/db/migrate/20160104170028_changing_software_statistics_from_block_to_software_info.rb
@@ -4,14 +4,16 @@ class ChangingSoftwareStatisticsFromBlockToSoftwareInfo < ActiveRecord::Migratio
       benefited_people = 0
       saved_resources = 0
 
-      select_all("SELECT * FROM tasks WHERE status=3 AND type='CreateOrganizationRatingComment' AND target_id=#{software['community_id']}").each do |task|
-        settings = YAML.load(task['data'])
-        organization_rating = select_one("SELECT * FROM organization_ratings WHERE id=#{settings[:organization_rating_id]}")
+      if software['community_id']
+        select_all("SELECT * FROM tasks WHERE status=3 AND type='CreateOrganizationRatingComment' AND target_id=#{software['community_id']}").each do |task|
+          settings = YAML.load(task['data'])
+          organization_rating = select_one("SELECT * FROM organization_ratings WHERE id=#{settings[:organization_rating_id]}")
 
-        benefited_people += organization_rating["people_benefited"].to_i
-        saved_resources += organization_rating["saved_value"].to_f
+          benefited_people += organization_rating["people_benefited"].to_i
+          saved_resources += organization_rating["saved_value"].to_f
+        end
+        execute("UPDATE software_infos SET benefited_people=#{benefited_people}, saved_resources=#{saved_resources} WHERE id=#{software['id']}")
       end
-      execute("UPDATE software_infos SET benefited_people=#{benefited_people}, saved_resources=#{saved_resources} WHERE id=#{software['id']}")
     end
 
   end
--
libgit2 0.21.2