From a16727d5e30a31ab35923ba83ddbd217272e2792 Mon Sep 17 00:00:00 2001
From: Evil Eye <malusluminis@hotmail.com>
Date: Thu, 2 Apr 2020 20:27:52 +0200
Subject: [PATCH] implement move constructor

---
 apps/openmw/mwscript/scriptmanagerimp.cpp  | 2 +-
 components/compiler/streamerrorhandler.cpp | 5 +++++
 components/compiler/streamerrorhandler.hpp | 2 ++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwscript/scriptmanagerimp.cpp b/apps/openmw/mwscript/scriptmanagerimp.cpp
index c63beeec3f..9966875475 100644
--- a/apps/openmw/mwscript/scriptmanagerimp.cpp
+++ b/apps/openmw/mwscript/scriptmanagerimp.cpp
@@ -171,7 +171,7 @@ namespace MWScript
         {
             Compiler::Locals locals;
 
-            Compiler::ContextRestore restore = mErrorHandler.setContext(name2 + "[local variables]", true);
+            const Compiler::ContextRestore&& restore = mErrorHandler.setContext(name2 + "[local variables]", true);
 
             std::istringstream stream (script->mScriptText);
             Compiler::QuickFileParser parser (mErrorHandler, mCompilerContext, locals);
diff --git a/components/compiler/streamerrorhandler.cpp b/components/compiler/streamerrorhandler.cpp
index 2528b53798..c9a3a4e7fb 100644
--- a/components/compiler/streamerrorhandler.cpp
+++ b/components/compiler/streamerrorhandler.cpp
@@ -72,6 +72,11 @@ namespace Compiler
 
     ContextRestore::ContextRestore(StreamErrorHandler* handler, const std::string& context) : mHandler(handler), mContext(context) {}
 
+    ContextRestore::ContextRestore(ContextRestore&& other) : mHandler(other.mHandler), mContext(other.mContext)
+    {
+        other.mHandler = nullptr;
+    }
+
     ContextRestore::~ContextRestore()
     {
         if(mHandler)
diff --git a/components/compiler/streamerrorhandler.hpp b/components/compiler/streamerrorhandler.hpp
index 2b4aeda50f..848c976a39 100644
--- a/components/compiler/streamerrorhandler.hpp
+++ b/components/compiler/streamerrorhandler.hpp
@@ -42,6 +42,8 @@ namespace Compiler
         public:
             ContextRestore (StreamErrorHandler* handler, const std::string& context);
 
+            ContextRestore (ContextRestore&& other);
+
             ~ContextRestore();
     };
 }