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Re: svn commit: r1801108 - in /subversion/trunk/subversion/bindings/javahl/native: Array.cpp CreateJ.cpp Iterator.cpp OperationContext.cpp RemoteSession.cpp RevisionRangeList.cpp

From: Stefan Fuhrmann <stefan2_at_apache.org>
Date: Fri, 7 Jul 2017 19:59:44 +0200

On 06.07.2017 23:11, Philip Martin wrote:
> Philip Martin <philip_at_codematters.co.uk> writes:
>
>> I've upgraded my JDK and it produced all these warnings.
Excellent to see these warnings being addressed!

> There is a second class of warnings of the form:
>
> WARNING: JNI local refs: 57, exceeds capacity: 56
They all seem to be off by one. But that could well be
an artefact of the first one too many getting reported.
> These are generated in two places: JNIUtil::putErrorsInTrace() and
> Java_org_apache_subversion_javahl_util_PropLib_unparseExternals().
>
> I'm not sure how best to fix these so I have a local hack in
> JNIUtil::wrappedCreateClientException to remove most of them:
>
> // Create a local frame for our references
> - env->PushLocalFrame(LOCAL_FRAME_SIZE);
> + env->PushLocalFrame(LOCAL_FRAME_SIZE + 100);
Maybe, it is the SVN_ERR__TRACING section in that method
that causes the overflow?

-- Stefan^2.
Received on 2017-07-07 19:59:56 CEST

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