In JavaScriptEngineSwitcher.Jint fixed a error that occurs in the strict mode when generating an error message

Author: Taritsyn

src/JavaScriptEngineSwitcher.Jint/JavaScriptEngineSwitcher.Jint.csproj

@@ -12,10 +12,7 @@
 		<Description>JavaScriptEngineSwitcher.Jint contains adapter `JintJsEngine` (wrapper for the Jint JavaScript Engine (http://github.com/sebastienros/jint) version 2.11.58).</Description>
 		<PackageIconUrl>https://raw.githubusercontent.com/Taritsyn/JavaScriptEngineSwitcher/master/Icons/JavaScriptEngineSwitcher_Jint_Logo128x128.png</PackageIconUrl>
 		<PackageTags>JavaScriptEngineSwitcher;JavaScript;ECMAScript;Jint</PackageTags>
-		<PackageReleaseNotes>1. Jint was updated to version 2.11.58;
-2. Added a ability to pre-compile scripts;
-3. In configuration settings of the Jint JS engine a `Timeout` property has been replaced by the `TimeoutInterval` property (default `TimeSpan.Zero`) and was added one new property - `LocalTimeZone` (default `TimeZoneInfo.Local`);
-4. Added support of .NET Standard 2.0.</PackageReleaseNotes>
+		<PackageReleaseNotes>Fixed a error that occurs in the strict mode when generating an error message.</PackageReleaseNotes>
 	</PropertyGroup>
 
 	<Import Project="../../build/common.props" />

src/JavaScriptEngineSwitcher.Jint/JintJsEngine.cs

@@ -156,6 +156,10 @@ private static WrapperException WrapJavaScriptException(
 		{
 			WrapperException wrapperException;
 			string message = originalJavaScriptException.Message;
+			if (string.IsNullOrWhiteSpace(message))
+			{
+				message = "An unknown error occurred";
+			}
 			string description = message;
 			string type = string.Empty;
 			string documentName = originalJavaScriptException.Location.Source;

src/JavaScriptEngineSwitcher.Jint/readme.txt

@@ -17,12 +17,7 @@
    =============
    RELEASE NOTES
    =============
-   1. Jint was updated to version 2.11.58;
-   2. Added a ability to pre-compile scripts;
-   3. In configuration settings of the Jint JS engine a `Timeout` property has been
-      replaced by the `TimeoutInterval` property (default `TimeSpan.Zero`) and was
-      added one new property - `LocalTimeZone` (default `TimeZoneInfo.Local`);
-   4. Added support of .NET Standard 2.0.
+   Fixed a error that occurs in the strict mode when generating an error message.
 
    =============
    DOCUMENTATION