In JavaScriptEngineSwitcher.ChakraCore an attempt was made to prevent occurrence of the access violation exception

Author: Taritsyn

NuGet/JavaScriptEngineSwitcher.ChakraCore/JavaScriptEngineSwitcher.ChakraCore.nuspec

@@ -20,7 +20,7 @@ This package does not contain the native implementations of ChakraCore. Therefor
  * JavaScriptEngineSwitcher.ChakraCore.Native.debian-x64
  * JavaScriptEngineSwitcher.ChakraCore.Native.osx-x64</description>
 		<summary>JavaScriptEngineSwitcher.ChakraCore contains adapter `ChakraCoreJsEngine` (wrapper for the ChakraCore).</summary>
-		<releaseNotes>ChakraCore was updated to version 1.5.0.</releaseNotes>
+		<releaseNotes>An attempt was made to prevent occurrence of the access violation exception.</releaseNotes>
 		<copyright>Copyright (c) 2013-2017 Andrey Taritsyn - http://www.taritsyn.ru</copyright>
 		<language>en-US</language>
 		<tags>JavaScriptEngineSwitcher JavaScript ECMAScript ChakraCore</tags>

NuGet/JavaScriptEngineSwitcher.ChakraCore/readme.txt

@@ -30,7 +30,7 @@
    =============
    RELEASE NOTES
    =============
-   ChakraCore was updated to version 1.5.0.
+   An attempt was made to prevent occurrence of the access violation exception.
 
    =============
    DOCUMENTATION

src/JavaScriptEngineSwitcher.ChakraCore/ChakraCoreJsEngine.cs

@@ -160,6 +160,7 @@ public ChakraCoreJsEngine(ChakraCoreSettings settings)
 				{
 					_jsRuntime = JsRuntime.Create(attributes, null);
 					_jsContext = _jsRuntime.CreateContext();
+					_jsContext.AddRef();
 				}
 				catch (Exception e)
 				{
@@ -1178,7 +1179,11 @@ private void Dispose(bool disposing)
 			{
 				if (_dispatcher != null)
 				{
-					_dispatcher.Invoke(() => _jsRuntime.Dispose());
+					_dispatcher.Invoke(() =>
+					{
+						_jsContext.Release();
+						_jsRuntime.Dispose();
+					});
 					_dispatcher.Dispose();
 				}