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http://www.openoffice.org/issues/show_bug.cgi?id=113748
Issue #|113748
Summary|xmloff: When saving odp documents, many SvxUnoNumberin
|gRules objects which are put into the pool leaks in xm
|loff module
Component|xml
Version|OOO310m11
Platform|All
URL|
OS/Version|All
Status|UNCONFIRMED
Status whiteboard|
Keywords|
Resolution|
Issue type|PATCH
Priority|P3
Subcomponent|code
Assigned to|mba
Reported by|zhangjfibm
------- Additional comments from zhangjf...@openoffice.org Mon Aug 9 12:38:14
+0000 2010 -------
The memory leak problem can be easily recreated by saving any .odp documents.
Depends on how many pages and styles, the leaked mmeory varies.
The SvxUnoNumberingRules are created with below call stack,
svxmi!SvxUnoNumberingRules::SvxUnoNumberingRules+0000006D
(z:\impr\svx\source\unodraw\unonrule.cxx, 166)
svxmi!SvxCreateNumRule+0000002E
(z:\impr\svx\source\unodraw\unonrule.cxx, 622)
svxmi!SvxUnoTextRangeBase::GetPropertyValueHelper+00000162
(z:\impr\svx\source\unoedit\unotext.cxx, 699)
svxmi!SvxUnoTextRangeBase::getPropertyValue+00000487
(z:\impr\svx\source\unoedit\unotext.cxx, 671)
svxmi!SvxUnoTextRangeBase::_getPropertyValues+00000272
(z:\impr\svx\source\unoedit\unotext.cxx, 965)
svxmi!SvxUnoTextContent::getPropertyValues+0000002B
(z:\impr\svx\source\unoedit\unotext2.cxx, 350)
xomi!MultiPropertySetHelper::getValues+0000002E
(z:\lib\xmloff\source\style\multipropertysethelper.cxx, 158)
xomi!MultiPropertySetHelper::getValue+00000091
(z:\lib\xmloff\source\style\multipropertysethelper.cxx, 196)
xomi!XMLTextParagraphExport::Add+00000158
(z:\lib\xmloff\source\text\txtparae.cxx, 397)
xomi!XMLTextParagraphExport::exportParagraph+000001A6
(z:\lib\xmloff\source\text\txtparae.cxx, 2003)
xomi!XMLTextParagraphExport::exportTextContentEnumeration+00000484
(z:\lib\xmloff\source\text\txtparae.cxx, 1897)
xomi!XMLTextParagraphExport::exportText+00000277
(z:\lib\xmloff\source\text\txtparae.cxx, 1767)
xomi!XMLShapeExport::collectShapeAutoStyles+0000059A
(z:\lib\xmloff\source\draw\shapeexport.cxx, 269)
xomi!XMLShapeExport::collectShapesAutoStyles+000000E0
(z:\lib\xmloff\source\draw\shapeexport.cxx, 911)
xomi!SdXMLExport::CollectDrawPageAutoStyles+00000341
(z:\lib\xmloff\source\draw\sdxmlexp.cxx, 2609)
xomi!SdXMLExport::_ExportAutoStyles+00000E86
(z:\lib\xmloff\source\draw\sdxmlexp.cxx, 3431)
xomi!SvXMLExport::ImplExportAutoStyles+000003DB
(z:\lib\xmloff\source\core\xmlexp.cxx, 1214)
xomi!SvXMLExport::exportDoc+00000ED1
(z:\lib\xmloff\source\core\xmlexp.cxx, 1493)
xomi!SdXMLExport::exportDoc+00000554
(z:\lib\xmloff\source\draw\sdxmlexp.cxx, 2395)
xomi!SvXMLExport::filter+000001BC
(z:\lib\xmloff\source\core\xmlexp.cxx, 941)
sdmi!SdXMLFilter::Export+00002636
(z:\impr\sd\source\filter\xml\sdxmlwrp.cxx, 1235)
sdmi!sd::DrawDocShell::SaveAs+0000085C
(z:\impr\sd\source\ui\docshell\docshel4.cxx, 683)
sfxmi!SfxObjectShell::SaveAsOwnFormat+000000E2
(z:\lib\sfx2\source\doc\objstor.cxx, 3331)
sdmi!sd::DrawDocShell::SaveAsOwnFormat+000001A1
(z:\impr\sd\source\ui\docshell\docshel4.cxx, 1253)
sfxmi!SfxObjectShell::SaveTo_Impl+000012E4
(z:\lib\sfx2\source\doc\objstor.cxx,
1639)
sfxmi!SfxObjectShell::PreDoSaveAs_Impl+0000031C
(z:\lib\sfx2\source\doc\objstor.cxx, 3028)
sfxmi!SfxObjectShell::CommonSaveAs_Impl+000007E4
(z:\lib\sfx2\source\doc\objstor.cxx, 287
The root cause is the SvxUnoNumberingRules objects referred by
XMLTextListAutoStylePoolEntry_Impl objects, which is put into
XMLTextListAutoStylePool in api XMLTextListAutoStylePool::Add(), but they are
not freed correctly when the pool object freed.
The fix is quite straightforward.
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