https://bugs.documentfoundation.org/show_bug.cgi?id=149198
Bug ID: 149198
Summary: Crash on DOCX save
Product: LibreOffice
Version: 7.2.1.2 release
Hardware: All
OS: Windows (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Writer
Assignee: [email protected]
Reporter: [email protected]
Description:
Document crashed during save
Steps to Reproduce:
1. Open attached doc
2. Save it back (or with a new filename)
Actual Results:
Crash:
Expected Results:
-
Reproducible: Always
User Profile Reset: No
Additional Info:
Backtrace:
mswordlo.dll!std::_Narrow_char_traits<char,int>::length(const char * const
_First) Line 401
mswordlo.dll!std::basic_string_view<char,std::char_traits<char>>::basic_string_view<char,std::char_traits<char>>(const
char * const _Ntcts) Line 1257
mswordlo.dll!DocxAttributeOutput::WriteCollectedRunProperties() Line 3134
mswordlo.dll!DocxAttributeOutput::EndRunProperties(const SwRedlineData *
pRedlineData) Line 3175
It seems this is reproducible only in Windows.
Version 7.0.2.2 and below are not affected
Version 7.2.1.2 and above (including master) are crashing.
It seems that story begins since (need to bbsect to prove that):
commit af16aa625682b649e8843237652b9246d519cbae
Author: Stephan Bergmann <[email protected]>
Date: Thu May 13 11:57:17 2021 +0200
Improve loplugin:stringview
In debugger i see that in DocxAttributeOutput::WriteCollectedRunProperties()
comparison std::string_view("auto") != pVal when pVal=nullptr does crash in
windows stdlib.
I suppose that other similar comparisons can be affected.
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