From e514f232a067da94e4aff31986de5de58ac73c92 Mon Sep 17 00:00:00 2001
From: mike07026 <121458737@qq.com>
Date: Thu, 1 Sep 2016 09:04:24 +0800
Subject: fix #1342 cause by ownership issues

---
 src/google/protobuf/util/internal/default_value_objectwriter.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/google/protobuf/util/internal/default_value_objectwriter.cc b/src/google/protobuf/util/internal/default_value_objectwriter.cc
index 1e8dab70..fa31f763 100644
--- a/src/google/protobuf/util/internal/default_value_objectwriter.cc
+++ b/src/google/protobuf/util/internal/default_value_objectwriter.cc
@@ -165,7 +165,10 @@ DefaultValueObjectWriter* DefaultValueObjectWriter::RenderBytes(
   if (current_ == NULL) {
     ow_->RenderBytes(name, value);
   } else {
-    RenderDataPiece(name, DataPiece(value, false, true));
+    // Since StringPiece is essentially a pointer, takes a copy of "value" to
+    // avoid ownership issues.
+    string_values_.push_back(new string(value.ToString()));
+    RenderDataPiece(name, DataPiece(*string_values_.back(), false, true));
   }
   return this;
 }
-- 
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