X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/73e28547278ddff84847c12ad7f926e717ae553a..2de827e57ae9ba1b0d322199d071ae900a5b7e0c:/services/api/app/models/pipeline_instance.rb

diff --git a/services/api/app/models/pipeline_instance.rb b/services/api/app/models/pipeline_instance.rb
index d314885cd3..ca4b69c62a 100644
--- a/services/api/app/models/pipeline_instance.rb
+++ b/services/api/app/models/pipeline_instance.rb
@@ -47,7 +47,7 @@ class PipelineInstance < ArvadosModel
 
     all_components_have_input = true
     self.components.each do |name, component|
-      component['script_parameters'].each do |parametername, parameter|
+      component['script_parameters'].andand.each do |parametername, parameter|
         parameter = { 'value' => parameter } unless parameter.is_a? Hash
         if parameter['value'].nil? and parameter['required']
           if parameter['output_of']