lib/paratrooper/pending_migration_check.rb in paratrooper-1.4.0 vs lib/paratrooper/pending_migration_check.rb in paratrooper-1.4.1

@@ -15,9 +15,9 @@
       self.diff = system_caller.execute(call)
       !diff.strip.empty?
     end
 
     def last_deployed_commit
-      heroku.last_deploy_commit
+      @last_deploy_commit ||= heroku.last_deploy_commit
     end
   end
 end