Fix key error for non-tool workflow steps (i.e collection input)

galaxyproject · Nov 6, 2017 · fd16b3d · fd16b3d
1 parent 41e2558
commit fd16b3d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/galaxy/webapps/galaxy/api/workflows.py b/lib/galaxy/webapps/galaxy/api/workflows.py
@@ -166,8 +166,8 @@ def get_workflows_list(self, trans, kwd):
                 workflow_details = self.workflow_contents_manager.workflow_to_dict(trans, self.__get_stored_workflow(trans, value['id']), style='instance')
                 if 'steps' in workflow_details:
                     for step in workflow_details['steps']:
-                        tool_id = workflow_details['steps'][step]['tool_id']
-                        if tool_id not in tool_ids and self.app.toolbox.is_missing_shed_tool(tool_id):
+                        tool_id = workflow_details['steps'][step].get('tool_id')
+                        if tool_id and tool_id not in tool_ids and self.app.toolbox.is_missing_shed_tool(tool_id):
                             tool_ids.append(tool_id)
                 if len(tool_ids) > 0:
                     value['missing_tools'] = tool_ids