Fix iqdb

file was getting deleted before it got used

app/controllers/iqdb_queries_controller.rb

@@ -19,8 +19,7 @@ class IqdbQueriesController < ApplicationController
 protected
   def create_by_url
     @download = Iqdb::Download.new(params[:url])
-    @download.download_from_source
-    @download.find_similar
+    @download.download_and_find_similar
     @results = @download.matches
     render :layout => false, :action => "create_by_url"
   end

app/logical/iqdb/download.rb

@@ -6,19 +6,17 @@ module Iqdb
       @source = source
     end
 
-    def download_from_source
+    def download_and_find_similar
       tempfile = Tempfile.new("iqdb-#{$PROCESS_ID}")
       @download = Downloads::File.new(source, tempfile.path)
       @download.download!
+
+      if Danbooru.config.iqdb_hostname_and_port
+        @matches = Iqdb::Server.default.query(3, @download.file_path).matches
+      end
     ensure
       tempfile.close
       tempfile.unlink
     end
-
-    def find_similar
-      if Danbooru.config.iqdb_hostname_and_port
-        @matches = Iqdb::Server.default.query(3, @download.file_path).matches
-      end
-    end
   end
 end