From 19655fd0aedf6f066803e9f568b19137c02939d2 Mon Sep 17 00:00:00 2001
From: Jonathan Cobb <jonathan@kyuss.org>
Date: Thu, 6 Feb 2020 10:25:37 -0500
Subject: [PATCH] do not write stream if null

---
 .../org/cobbzilla/wizard/stream/StreamStreamingOutput.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/wizard-server/src/main/java/org/cobbzilla/wizard/stream/StreamStreamingOutput.java b/wizard-server/src/main/java/org/cobbzilla/wizard/stream/StreamStreamingOutput.java
index 3d9b731..c8d2ddc 100644
--- a/wizard-server/src/main/java/org/cobbzilla/wizard/stream/StreamStreamingOutput.java
+++ b/wizard-server/src/main/java/org/cobbzilla/wizard/stream/StreamStreamingOutput.java
@@ -15,6 +15,8 @@ public class StreamStreamingOutput implements StreamingOutput {
 
     private InputStream in;
 
-    @Override public void write(OutputStream out) throws IOException, WebApplicationException { copyLarge(in, out); }
+    @Override public void write(OutputStream out) throws IOException, WebApplicationException {
+        if (in != null) copyLarge(in, out);
+    }
 
 }