src/jdk/nashorn/internal/runtime/linker/ReflectionCheckLinker.java

rev 740 : 8031106: Nashorn: IndexOutOfBoundsException in NashornCallSiteDescriptor.getNameToken()
Reviewed-by: hannesw, jlaskey

@@ -91,11 +91,12 @@
             final Object self = requestWithoutContext.getReceiver();
             // allow 'static' access on Class objects representing public classes of non-restricted packages
             if ((self instanceof Class) && Modifier.isPublic(((Class<?>)self).getModifiers())) {
                 final CallSiteDescriptor desc = requestWithoutContext.getCallSiteDescriptor();
                 if(CallSiteDescriptorFactory.tokenizeOperators(desc).contains("getProp")) {
-                    if ("static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
+                    if (desc.getNameTokenCount() > CallSiteDescriptor.NAME_OPERAND &&
+                        "static".equals(desc.getNameToken(CallSiteDescriptor.NAME_OPERAND))) {
                         if (Context.isAccessibleClass((Class<?>)self) && !isReflectionClass((Class<?>)self)) {
 
                             // If "getProp:static" passes access checks, allow access.
                             return;
                         }