From 54635ddde8f688f7ae62602dde84df68f6c861fd Mon Sep 17 00:00:00 2001
From: gineshidalgo99 <gineshidalgo99@gmail.com>
Date: Tue, 12 Mar 2019 23:16:12 -0400
Subject: [PATCH] Fixed COCO JSON bug

---
 src/openpose/filestream/jsonOfstream.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/openpose/filestream/jsonOfstream.cpp b/src/openpose/filestream/jsonOfstream.cpp
index dc39b8f6..630745a9 100644
--- a/src/openpose/filestream/jsonOfstream.cpp
+++ b/src/openpose/filestream/jsonOfstream.cpp
@@ -76,7 +76,8 @@ namespace op
     {
         try
         {
-            enterAndTab(*upOfstream, mHumanReadable, mBracesCounter, mBracketsCounter);
+            if (upOfstream != nullptr)
+                enterAndTab(*upOfstream, mHumanReadable, mBracesCounter, mBracketsCounter);
 
             if (mBracesCounter != 0 || mBracketsCounter != 0)
             {
-- 
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