Thank you,
I am removing the null check and throw.
JF

On 13 Jul 2015, at 08:06, David Holmes <david.hol...@oracle.com> wrote:

> On 11/07/2015 2:45 AM, Jean-Francois Denise wrote:
>> Thanks Alan,
>> I had read the spec from 
>> https://docs.oracle.com/javase/8/docs/technotes/guides/jni/spec/functions.html#array_operations
>> And it was not clear.
> 
> FYI the spec has just been updated to clarify that the New<Primitive>Array 
> functions can throw OOME if they return NULL. However the spec now also 
> clarifies that an implementation that can both return NULL and post an 
> exception can choose not to post the exception (a concession to existing VMs 
> that only return NULL because the spec was inconsistent as to when OOME 
> should be posted.)
> 
> So you do need to check for NULL, however I think it would be more 
> appropriate to throw OOME in that case as that is the only reason NULL would 
> be returned AFAICS.
> 
> Cheers,
> 
> David H.
> --------
> 
>> On 10 Jul 2015, at 18:34, Alan Bateman <alan.bate...@oracle.com> wrote:
>> 
>>> 
>>> 
>>> On 10/07/2015 16:46, Jean-Francois Denise wrote:
>>>> Hi,
>>>> asking review for this bug fix.
>>>> http://cr.openjdk.java.net/~jfdenise/JDK-8130344/
>>>> 
>>> I assume if JNI's NewByteArray returns NULL then it does so with a pending 
>>> OOME. You might want to double check the JNI spec on this. If it guarantee 
>>> it then you might need not need the null check in getStringBytes.
>>> 
>>> The change to Image.c looks okay. In other areas of the libraries we have 
>>> macros to do this.
>>> 
>>> -Alan.
>> 

Reply via email to