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Posted to c-dev@xerces.apache.org by "David Bertoni (JIRA)" <xe...@xml.apache.org> on 2006/01/31 21:02:35 UTC
[jira] Commented: (XERCESC-1480) Memory Leak when parsing input
with an undefined encoding
[ http://issues.apache.org/jira/browse/XERCESC-1480?page=comments#action_12364696 ]
David Bertoni commented on XERCESC-1480:
----------------------------------------
I would like to commit your recommended changes, but need you to answer these 5 questions before I can do so:
a) Name and employer
b) Are you the author of the code being contributed?
c) Do you have the right to grant the copyright and patent licenses for the contribution that are set forth in the ASF v.2.0 license (http://www.apache.org/licenses/LICENSE-2.0)?
d) Does your employer have any rights to code that you have written, for example, through your contract for employment? If so, has your employer given you permission to contribute the code on its behalf or waived its rights in the code?
e) Are you aware of any third-party licenses or other restrictions (such as related patents or trademarks) that could apply to your contribution? If so, what are they?
Thanks!
Dave
> Memory Leak when parsing input with an undefined encoding
> ---------------------------------------------------------
>
> Key: XERCESC-1480
> URL: http://issues.apache.org/jira/browse/XERCESC-1480
> Project: Xerces-C++
> Type: Bug
> Versions: 2.6.0
> Environment: Reproduced on:
> Solaris 8: SunOS 5.8 Generic_117350-06 sun4u sparc SUNW,Sun-Fire-V240
> Suse Linux 9.2: Linux 2.6.8-24.14-default #1 Tue Mar 29 09:27:43 UTC 2005 i686 i686 i386 GNU/Linux
> Windows 2000/XP SP 2
> Reporter: Tito Pena
> Assignee: David Bertoni
> Priority: Minor
>
> When creating an XMLReader object with an InputSource which has an unknown encoding, a TranscodingException is thrown, leaking the fPublicId, fSystemId and fEncodingStr members. This occurs on lines 261 and 357 in XMLReader.cpp.
> I am including a diff -C3 patch for the fille.
> *** ./xerces-c-src_2_6_0/src/xercesc/internal/XMLReader.cpp Fri Aug 19 13:19:46 2005
> --- ./xerces-c-src_2_6_0/src/xercesc/internal/XMLReader.cpp.pat Fri Aug 19 13:25:54 2005
> ***************
> *** 258,263 ****
> --- 258,267 ----
>
> if (!fTranscoder)
> {
> + fMemoryManager->deallocate(fPublicId);
> + fMemoryManager->deallocate(fSystemId);
> + ArrayJanitor<XMLCh> janValue(fEncodingStr, fMemoryManager);
> +
> ThrowXMLwithMemMgr1
> (
> TranscodingException
> ***************
> *** 354,359 ****
> --- 358,367 ----
>
> if (!fTranscoder)
> {
> + fMemoryManager->deallocate(fPublicId);
> + fMemoryManager->deallocate(fSystemId);
> + ArrayJanitor<XMLCh> janValue(fEncodingStr, fMemoryManager);
> +
> ThrowXMLwithMemMgr1
> (
> TranscodingException
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