Issue 95726 - Crash on opening attached .odt
Summary: Crash on opening attached .odt
Status: CLOSED FIXED
Alias: None
Product: Writer
Classification: Application
Component: open-import (show other issues)
Version: OOo 3.0
Hardware: PC Windows, all
: P2 Trivial (vote)
Target Milestone: ---
Assignee: michael.ruess
QA Contact: issues@sw
URL:
Keywords: crash
Depends on:
Blocks:
 
Reported: 2008-11-01 09:34 UTC by kpalagin
Modified: 2013-08-07 14:44 UTC (History)
3 users (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---


Attachments
.odt which crashes Office. (17.35 KB, application/vnd.oasis.opendocument.text)
2008-11-01 09:37 UTC, kpalagin
no flags Details
Original .docx (17.04 KB, application/msword)
2008-11-01 09:38 UTC, kpalagin
no flags Details

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Description kpalagin 2008-11-01 09:34:38 UTC
Please try opening attached file (make sure to save work beforehand) - Office 
crashes.

File was generated by saving attached .docx to .odt.
Comment 1 kpalagin 2008-11-01 09:35:27 UTC
Keywords, CC.
Comment 2 kpalagin 2008-11-01 09:37:38 UTC
Created attachment 57632 [details]
.odt which crashes Office.
Comment 3 kpalagin 2008-11-01 09:38:52 UTC
Created attachment 57633 [details]
Original .docx
Comment 4 kpalagin 2008-11-01 09:40:35 UTC
Wrong Mike in CC. Sorry.
Comment 5 pmike 2008-11-01 09:50:01 UTC
Some discovery about crashing ODT: replace 
<table:table-column table:style-name="Таблица1.D"
table:number-columns-repeated="2"/>
with
<table:table-column table:style-name="Таблица1.D"/>
in content.xml and OOo won't crash.
Comment 6 michael.ruess 2008-11-03 10:17:02 UTC
MRU->ES: pls have a look, Writer crashes during odt import.
Comment 7 eric.savary 2008-11-17 16:23:10 UTC
@AMA: please have a look.
Comment 8 kpalagin 2008-12-04 06:57:56 UTC
Are we on track for 3.1 with this crasher?
Comment 9 andreas.martens 2009-01-19 10:38:52 UTC
ama->kpalagin: No, unfortunately we're not on track for OOo3.1 :-(
Due to our workload and resources (development as well as QA) I've to retarget
this issue to OOo3.2.
Comment 10 Mathias_Bauer 2009-02-02 13:40:44 UTC
Oliver, please take over
Comment 11 Oliver-Rainer Wittmann 2009-03-19 09:57:36 UTC
Investigation reveals the following:
- The original Microsoft Word text document (docx. file) is not imported
correct. The first table is wrong and partly corrupt (a couple of assertion pops
up, when working this the table)
- The corrupted table is not exported correct to ODF:
-- two table cells have a column span with value 0 -> invalid ODF
-- one table cells has a column span with value 65534 -> valid, but absurd ODF

--> New issue to correct the import of the given docx file.
--> Won't fix of import of invalid and absurd ODF.
--> Try to fix the ODF export of corrupted table in order to avoid invalid and
absurd ODF.
Comment 12 pmike 2009-03-19 10:06:06 UTC
WONTFIX is not a good idea for crasher.
If possible, let OOo have some resilience against invalid/absurd values.
Comment 13 Oliver-Rainer Wittmann 2009-03-19 11:02:20 UTC
OD->pmike:
I understand your arguments and in general would support them, because fault
tolerance is a good thing.
But this situation is special:
OOo itself creates the invalid and absurd ODF due to a defect in its own docx
filter. Thus, when the defect in the docx filter is fixed such documents will no
longer occur.
Additionally, I will try to implement some fault tolerance in the ODF export.
Probably, I can also implement some handling of the invalid column span value 0.
But, I do not think, that it is reasonable to investigate effort in such
crashes, which are causes by invalid ODF documents. The creation of such invalid
ODF documents by OOo needs to be fixed, but not its handling - there are more
important issues/problems, which need to be solved.
Comment 14 Oliver-Rainer Wittmann 2009-03-19 12:12:15 UTC
OD->pmike:
Good news.
While making the ODF export a little bit more fault tolerant regarding a
corrupted table, I also found a way to load the attached invalid ODF document.
But the table looks more corrupted than before.
Comment 15 kpalagin 2009-03-19 12:24:55 UTC
Oliver,
so you mean to say that the code in question would not crash even with bad 
input?
Comment 16 Oliver-Rainer Wittmann 2009-03-19 12:36:38 UTC
OD->kpalagin:
No.
I will only introduce some fault tolerance code snippets in the code, which
currently crashes with the given invalid ODF document.
Comment 17 Oliver-Rainer Wittmann 2009-03-19 15:05:03 UTC
fixed in cws sw32bf01 - changed files:
/sw/source/filter/xmltbli.cxx, 
/sw/source/filter/xmltble.cxx, 
rev. 269747

The fix in the import code only avoids the crash, when the given document is loaded.
The fix in the export code only avoids invalid and wrong column span values,
when the table is somehow corrupt.

The root cause of this issue is the wrong docx import - issue 100350
Comment 18 pmike 2009-03-19 15:18:01 UTC
od, thank you for fixing the crasher!
it is important for OOo stability, since it is single-process
also, possible security hole has been closed
Comment 19 Oliver-Rainer Wittmann 2009-04-23 08:27:43 UTC
OD->MRU: Checked in internal installation set of cws sw32bf01 - please verify.
Comment 20 michael.ruess 2009-04-24 13:23:13 UTC
Verified fix in CWS sw32bf01.
Comment 21 nadejda 2009-05-02 02:01:04 UTC
Verified in OOo-dev 3.2.0 DEV300m44 (PC, Windows XP).
No crash.
Comment 22 gatis 2009-05-08 21:56:54 UTC
Verified the issue in OOo-dev3.2.0 DEV300_m44(build 9392), Windows XP. *.odt
file still crashes, *.docx file opens fine. Also tried to resave *.docx to *.odt
- still crashes and launches document recovery. Below is the recovery report. 

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE errormail:errormail PUBLIC "-//OpenOffice.org//DTD ErrorMail 1.0//EN"
"errormail.dtd">
<errormail:errormail xmlns:errormail="http://openoffice.org/2002/errormail"
usertype="">
<reportmail:mail xmlns:reportmail="http://openoffice.org/2002/reportmail"
version="1.1" feedback="true" email="gatis_ruba@yahoo.com">
<reportmail:title></reportmail:title>
<reportmail:attachment name="description.txt"
media-type="text/plain;charset=UTF-8" class="UserComment"/>
<reportmail:attachment name="user.dmp" media-type="application/octet-stream"
class="UserDump"/>
</reportmail:mail>
<officeinfo:officeinfo xmlns:officeinfo="http://openoffice.org/2002/officeinfo"
build="300m44(Build:9392)" platform="wntmsci12.pro" language=""
procpath="C:\Program Files\OOo-dev 3\program\" exceptiontype="0xC0000005"
product="OOo-dev 3.2"/>
<systeminfo:systeminfo xmlns:systeminfo="http://openoffice.org/2002/systeminfo">
<systeminfo:System name="Windows NT" version="5.1" build="2600"
locale="0x00000409"/>
<systeminfo:CPU type="x86"/>
</systeminfo:systeminfo>
<errormail:Stack type="Win32">
<errormail:StackInfo pos="0" ip="0x5CFF84CE" rel="0x002F84CE"
ordinal="SwFltControlStack::NewAttr+0x00011AFC" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="1" ip="0x5CFFB6A0" rel="0x002FB6A0"
ordinal="SwFltControlStack::NewAttr+0x00014CCE" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="2" ip="0x5CFFBC03" rel="0x002FBC03"
ordinal="SwFltControlStack::NewAttr+0x00015231" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="3" ip="0x5CFFC14B" rel="0x002FC14B"
ordinal="SwFltControlStack::NewAttr+0x00015779" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="4" ip="0x5CFFC358" rel="0x002FC358"
ordinal="SwFltControlStack::NewAttr+0x00015986" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="5" ip="0x5CFFC4C6" rel="0x002FC4C6"
ordinal="SwFltControlStack::NewAttr+0x00015AF4" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="6" ip="0x568BC70A" rel="0x0001C70A"
ordinal="SvXMLImport::endElement+0x0000003A" name="xomi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="7" ip="0x600A3768" rel="0x00003768"
ordinal="component_writeInfo+0x00000A2E" name="sax.uno.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="8" ip="0x600AC4E7" rel="0x0000C4E7"
ordinal="component_getFactory+0x0000783B" name="sax.uno.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="9" ip="0x600AC89B" rel="0x0000C89B"
ordinal="component_getFactory+0x00007BEF" name="sax.uno.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="10" ip="0x600A9EE1" rel="0x00009EE1"
ordinal="component_getFactory+0x00005235" name="sax.uno.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="11" ip="0x600AA98F" rel="0x0000A98F"
ordinal="component_getFactory+0x00005CE3" name="sax.uno.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="12" ip="0x600A33CC" rel="0x000033CC"
ordinal="component_writeInfo+0x00000692" name="sax.uno.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="13" ip="0x600A507B" rel="0x0000507B"
ordinal="component_getFactory+0x000003CF" name="sax.uno.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="14" ip="0x5CFE74A0" rel="0x002E74A0"
ordinal="SwFltControlStack::NewAttr+0x00000ACE" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="15" ip="0x5CFE7AE3" rel="0x002E7AE3"
ordinal="SwFltControlStack::NewAttr+0x00001111" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="16" ip="0x5CFE8FFD" rel="0x002E8FFD"
ordinal="SwFltControlStack::NewAttr+0x0000262B" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="17" ip="0x5CF91EAE" rel="0x00291EAE"
ordinal="Reader::~Reader+0x000008B0" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="18" ip="0x5D015381" rel="0x00315381"
ordinal="SwDocShell::Load+0x00000119" name="swmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="19" ip="0x580FF04A" rel="0x0009F04A"
ordinal="SfxObjectShell::LoadOwnFormat+0x000000CF" name="sfxmi.dll"
path="C:\Program Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="20" ip="0x581046AD" rel="0x000A46AD"
ordinal="SfxObjectShell::DoLoad+0x000003CB" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="21" ip="0x58129951" rel="0x000C9951"
ordinal="SfxBaseModel::load+0x00000146" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="22" ip="0x5814F2ED" rel="0x000EF2ED"
ordinal="SfxMailModel::operator=+0x000020C2" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="23" ip="0x63AC9674" rel="0x00079674"
ordinal="GetVersionInfo+0x00078674" name="fwkmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="24" ip="0x63AC97AB" rel="0x000797AB"
ordinal="GetVersionInfo+0x000787AB" name="fwkmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="25" ip="0x63AC34CC" rel="0x000734CC"
ordinal="GetVersionInfo+0x000724CC" name="fwkmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="26" ip="0x63AC370D" rel="0x0007370D"
ordinal="GetVersionInfo+0x0007270D" name="fwkmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="27" ip="0x659B9321" rel="0x00039321"
ordinal="comphelper::SynchronousDispatch::dispatch+0x00000153"
name="comphelp4MSC.dll" path="C:\Program Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="28" ip="0x5807BDD3" rel="0x0001BDD3"
ordinal="SfxApplication::OpenDocExec_Impl+0x00003380" name="sfxmi.dll"
path="C:\Program Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="29" ip="0x58073E8A" rel="0x00013E8A"
ordinal="SfxInterface::operator[]+0x000003B3" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="30" ip="0x5816FCF2" rel="0x0010FCF2"
ordinal="SfxDispatcher::Call_Impl+0x000003FF" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="31" ip="0x5817170D" rel="0x0011170D"
ordinal="SfxDispatcher::_Execute+0x000001C5" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="32" ip="0x5817274A" rel="0x0011274A"
ordinal="SfxDispatcher::Execute+0x00000108" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="33" ip="0x5817263E" rel="0x0011263E"
ordinal="SfxDispatcher::Execute+0x0000001A" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="34" ip="0x580794E1" rel="0x000194E1"
ordinal="SfxApplication::OpenDocExec_Impl+0x00000A8E" name="sfxmi.dll"
path="C:\Program Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="35" ip="0x58073E8A" rel="0x00013E8A"
ordinal="SfxInterface::operator[]+0x000003B3" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="36" ip="0x5816FCF2" rel="0x0010FCF2"
ordinal="SfxDispatcher::Call_Impl+0x000003FF" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="37" ip="0x58172AD3" rel="0x00112AD3"
ordinal="SfxDispatcher::PostMsgHandler+0x000000DF" name="sfxmi.dll"
path="C:\Program Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="38" ip="0x581729F2" rel="0x001129F2"
ordinal="SfxDispatcher::LinkStubPostMsgHandler+0x0000000E" name="sfxmi.dll"
path="C:\Program Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="39" ip="0x100010AF" rel="0x000010AF"
ordinal="Link::Call+0x00000011" name="tlmi.dll" path="C:\Program Files\OOo-dev
3\Basis\program\"/>
<errormail:StackInfo pos="40" ip="0x581935E9" rel="0x001335E9"
ordinal="SvxSearchItem::PutValue+0x0000D5C3" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="41" ip="0x58193606" rel="0x00133606"
ordinal="SvxSearchItem::PutValue+0x0000D5E0" name="sfxmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="42" ip="0x100010AF" rel="0x000010AF"
ordinal="Link::Call+0x00000011" name="tlmi.dll" path="C:\Program Files\OOo-dev
3\Basis\program\"/>
<errormail:StackInfo pos="43" ip="0x57089BD5" rel="0x00129BD5"
ordinal="Window::LinkStubImplAsyncFocusHdl+0x000003A9" name="vclmi.dll"
path="C:\Program Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="44" ip="0x56F6AFB6" rel="0x0000AFB6"
ordinal="SalFrame::CallCallback+0x00000016" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="45" ip="0x570D7E19" rel="0x00177E19"
ordinal="component_writeInfo+0x0000265E" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="46" ip="0x570DDD04" rel="0x0017DD04"
ordinal="component_writeInfo+0x00008549" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="47" ip="0x570DDF16" rel="0x0017DF16"
ordinal="component_writeInfo+0x0000875B" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="48" ip="0x77D48709" rel="0x00008709"
ordinal="GetDC+0x00000072" name="USER32.dll" path="C:\WINDOWS\system32\"/>
<errormail:StackInfo pos="49" ip="0x77D487EB" rel="0x000087EB"
ordinal="GetDC+0x00000154" name="USER32.dll" path="C:\WINDOWS\system32\"/>
<errormail:StackInfo pos="50" ip="0x77D489A5" rel="0x000089A5"
ordinal="GetWindowLongW+0x00000127" name="USER32.dll" path="C:\WINDOWS\system32\"/>
<errormail:StackInfo pos="51" ip="0x77D489E8" rel="0x000089E8"
ordinal="DispatchMessageW+0x0000000F" name="USER32.dll"
path="C:\WINDOWS\system32\"/>
<errormail:StackInfo pos="52" ip="0x570F35CC" rel="0x001935CC"
ordinal="component_writeInfo+0x0001DE11" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="53" ip="0x570F3B56" rel="0x00193B56"
ordinal="component_writeInfo+0x0001E39B" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="54" ip="0x570F3BB2" rel="0x00193BB2"
ordinal="component_writeInfo+0x0001E3F7" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="55" ip="0x570F3C95" rel="0x00193C95"
ordinal="component_writeInfo+0x0001E4DA" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="56" ip="0x56F6D436" rel="0x0000D436"
ordinal="Application::Yield+0x0000003D" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="57" ip="0x56F6E8FC" rel="0x0000E8FC"
ordinal="Application::Execute+0x0000001E" name="vclmi.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="58" ip="0x56F7410A" rel="0x0001410A"
ordinal="DeInitVCL+0x00000750" name="vclmi.dll" path="C:\Program Files\OOo-dev
3\Basis\program\"/>
<errormail:StackInfo pos="59" ip="0x56F741B5" rel="0x000141B5"
ordinal="SVMain+0x0000001C" name="vclmi.dll" path="C:\Program Files\OOo-dev
3\Basis\program\"/>
<errormail:StackInfo pos="60" ip="0x5E701A46" rel="0x00021A46"
ordinal="soffice_main+0x00000081" name="sofficeapp.dll" path="C:\Program
Files\OOo-dev 3\Basis\program\"/>
<errormail:StackInfo pos="61" ip="0x0040101B" rel="0x0000101B"
name="soffice.bin" path="C:\Program Files\OOo-dev 3\program\"/>
<errormail:StackInfo pos="62" ip="0x0040103C" rel="0x0000103C"
name="soffice.bin" path="C:\Program Files\OOo-dev 3\program\"/>
<errormail:StackInfo pos="63" ip="0x7C816D4F" rel="0x00016D4F"
ordinal="RegisterWaitForInputIdle+0x00000049" name="kernel32.dll"
path="C:\WINDOWS\system32\"/>
</errormail:Stack>
<errormail:Checksums type="MD5">
<errormail:Checksum sum="0x5EB7AD89F0692FF38FCD6B81EC0892F1" bytes="135680"
file="sax.uno.dll"/>
<errormail:Checksum sum="0x990E85DE2C02AD3A56F039E2238FED71" bytes="1880064"
file="fwkmi.dll"/>
<errormail:Checksum sum="0x9B865444B7A0737D21DB60DE594035B5" bytes="7418368"
file="soffice.bin"/>
<errormail:Checksum sum="0x79AA6ED3C097CF56074D8B39D36F3723" bytes="7337984"
file="swmi.dll"/>
<errormail:Checksum sum="0x888190E31455FAD793312F8D087146EB" bytes="983552"
file="kernel32.dll"/>
<errormail:Checksum sum="0x9E984CE9E38419CF8E0065D9EEAA4F80" bytes="510976"
file="tlmi.dll"/>
<errormail:Checksum sum="0x53577A16150CD653773F5982B8951B8B" bytes="2898432"
file="xomi.dll"/>
<errormail:Checksum sum="0xC72661F8552ACE7C5C85E16A3CF505C4" bytes="577024"
file="USER32.dll"/>
<errormail:Checksum sum="0xDDA659F2F543A396E883396205E6220E" bytes="3120640"
file="sfxmi.dll"/>
<errormail:Checksum sum="0xC6DDE92229692D7FFC83780A6CA1D244" bytes="3076096"
file="vclmi.dll"/>
<errormail:Checksum sum="0x95D82D2DC03446DF2EAFB52AE3C5BB9C" bytes="326144"
file="sofficeapp.dll"/>
<errormail:Checksum sum="0x4DEE30D1BF96062C542739B1CB5A26F4" bytes="949248"
file="comphelp4MSC.dll"/>
</errormail:Checksums>
</errormail:errormail>
Comment 23 kpalagin 2009-05-09 10:34:35 UTC
OOm47 does not crash opening .odt or saving .docx.
Closing.