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Re: svn commit: r1502305 - in /subversion/trunk/subversion: bindings/cxxhl/src/exception.cpp bindings/swig/python/libsvn_swig_py/swigutil_py.c libsvn_subr/error.c libsvn_subr/nls.c mod_dav_svn/mod_dav_svn.c

From: Greg Stein <gstein_at_gmail.com>
Date: Thu, 11 Jul 2013 17:18:28 -0400

On Thu, Jul 11, 2013 at 3:53 PM, Branko Čibej <brane_at_wandisco.com> wrote:
> On 11.07.2013 20:08, danielsh_at_apache.org wrote:
>> Author: danielsh
>> Date: Thu Jul 11 18:08:23 2013
>> New Revision: 1502305
>>
>> URL: http://svn.apache.org/r1502305
>> Log:
>> Use svn_pool_create() instead of apr_pool_create().
>>
>> Presently, this means that if an apr_pool_create() fails, abort_fn() will be
>> called. None of those plafces check for NULL results from the allocator,
>> so the net effect is changing a NULL dereference to calling our pool.c
>> function abort_on_pool_failure() (which is marginally better).
>>
>> * subversion/bindings/cxxhl/src/exception.cpp
>> (Error::compile_messages):
>
> This change is wrong, please revert it. I agree the code needs to check
> for the null return, however, replacing the current mode with an abort
> is not "marginally better", it's completely wrong.

How is a NULL dereference better? We can't catch that in some way, can we?

Or will you simply be adding the NULL checks?

Cheers,
-g
Received on 2013-07-11 23:19:00 CEST

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