hg: jdk/sandbox: 8196959: NullPointerException in discovery003.java

[chris.hegarty at oracle.com]

Changeset: 3ae9318001f8
Author:    sdama
Date:      2018-02-16 15:23 +0530
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/3ae9318001f8

8196959: NullPointerException in discovery003.java
Summary: Fixed corner case of having engineName as NULL
Reviewed-by: jlaskey
Contributed-by: sundararajan.athijegannathan at oracle.com

! src/java.scripting/share/classes/javax/script/ScriptEngineManager.java
+ test/jdk/javax/script/JDK_8196959/BadFactory.java
+ test/jdk/javax/script/JDK_8196959/BadFactoryTest.java
+ test/jdk/javax/script/JDK_8196959/BadFactoryTest.sh
+ test/jdk/javax/script/JDK_8196959/META-INF/services/javax.script.ScriptEngineFactory