lib/cloud_crowd/models/work_unit.rb in cloud-crowd-0.7.3 vs lib/cloud_crowd/models/work_unit.rb in cloud-crowd-0.7.5

@@ -77,10 +77,10 @@
     # were none available.
     def self.reserve_available(options={})
       reservation = SecureRandom.random_number(MAX_RESERVATION)
       conditions = "reservation is null and node_record_id is null and status in (#{INCOMPLETE.join(',')}) and #{options[:conditions]}"
       query = WorkUnit.where(conditions)
-      query.limit(options[:limit]) if options[:limit]
+      query = query.limit(options[:limit]) if options[:limit]
       any = query.update_all("reservation = #{reservation}") > 0
       any && reservation
     end
 
     # Cancels all outstanding WorkUnit reservations for this process.