From bf0cc7bea8f9e8a744098d680bdf521e343dc4db Mon Sep 17 00:00:00 2001
From: Milo Yip <miloyip@gmail.com>
Date: Tue, 18 Oct 2016 13:53:00 +0800
Subject: [PATCH] Fixed a bug for SchemaDocument move constructor

---
 include/rapidjson/schema.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/rapidjson/schema.h b/include/rapidjson/schema.h
index 6f1611f..178e91c 100644
--- a/include/rapidjson/schema.h
+++ b/include/rapidjson/schema.h
@@ -1339,6 +1339,7 @@ public:
         allocator_(allocator),
         ownAllocator_(),
         root_(),
+        typeless_(),
         schemaMap_(allocator, kInitialSchemaMapSize),
         schemaRef_(allocator, kInitialSchemaRefSize)
     {
@@ -1398,8 +1399,10 @@ public:
         while (!schemaMap_.Empty())
             schemaMap_.template Pop<SchemaEntry>(1)->~SchemaEntry();
 
-        typeless_->~SchemaType();
-        Allocator::Free(typeless_);
+        if (typeless_) {
+            typeless_->~SchemaType();
+            Allocator::Free(typeless_);
+        }
 
         RAPIDJSON_DELETE(ownAllocator_);
     }