On Wed, 13 Jan 2021 21:30:24 GMT, Sergey Bylokhov <s...@openjdk.org> wrote:
>> Fair question but there was no NULL check there before so I assume it isn't
>> expected to be NULL.
>> I could add a NULL check but then we'd skip over the following code and
>> maybe hide something that could be a problem. I don't mind either way.
>
> I do not know how exactly the JNFIsInstanceOf works for NULL parameters, will
> it return true or false?
I just hacked a usage in A11Y in JDK 16 :
printf("OBJ %d\n", JNFIsInstanceOf(env, NULL, &sjc_CAccessible));
it returns TRUE for NULL - same as JNI.
-------------
PR: https://git.openjdk.java.net/jdk/pull/2066
