From fd223e3033f07f718d79a24d8b7efb1c97e234f4 Mon Sep 17 00:00:00 2001
From: John Chilton <jmchilton@gmail.com>
Date: Wed, 6 Dec 2017 11:25:28 -0500
Subject: [PATCH] Fix connecting non-input modules to subworkflow inputs.

It has been broken since introduced in 16.01, it just happens that the test tools I normally use have the same complete hack of an output type.
---
 lib/galaxy/workflow/modules.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/galaxy/workflow/modules.py b/lib/galaxy/workflow/modules.py
index 468f3cfff8a..b30fce45ffd 100644
--- a/lib/galaxy/workflow/modules.py
+++ b/lib/galaxy/workflow/modules.py
@@ -282,7 +282,7 @@ class SubWorkflowModule( WorkflowModule ):
                     name=name,
                     label=name,
                     multiple=False,
-                    extensions="input",
+                    extensions=["data"],
                     input_type=step_to_input_type[step_type],
                 )
                 inputs.append(input)