fix for iqdb queries

app/controllers/iqdb_queries_controller.rb

@@ -30,6 +30,6 @@ protected
     @download = Iqdb::Download.new(@post.complete_preview_file_url)
     @download.find_similar
     @results = @download.matches
-    render :layout => false, :action => "create_by_url"
+    render :layout => false, :action => "create_by_post"
   end
 end

app/logical/iqdb/download.rb

@@ -33,9 +33,9 @@ module Iqdb
           if resp.is_a?(Net::HTTPSuccess)
             json = JSON.parse(resp.body)
             if json.is_a?(Array)
-              json
+              @matches = json
             else
-              []
+              @matches = []
             end
           else
             raise "HTTP error code: #{resp.code} #{resp.message}"

app/views/iqdb_queries/create_by_post.js.erb

@@ -1,7 +1,7 @@
 var html = '';
 <% if @results.any? %>
   <% @results.each do |match| %>
-    html += '<%= j PostPresenter.preview(Post.find(match.post_id), :tags => "status:any") %>';
+    html += '<%= j PostPresenter.preview(Post.find(match["post_id"]), :tags => "status:any") %>';
   <% end %>
 <% else %>
   html += '<p>No matches found</p>';