KDiff Bug 436958

[Ingo Klöcker]

On Donnerstag, 13. Mai 2021 07:53:05 CEST Michael Reeves wrote:
> That's a crash in the implicit default constructor of QTemporaryFile.

I don't think so.

> > #10 0x000055590227c7bb in SourceData::readAndPreprocess
> > (this=0x555903298590, pEncoding=0x555903144ab0,
> > bAutoDetectUnicode=true) at
> > /home/apol/devel/frameworks/kdiff3/src/SourceData.cpp:351
points to the line
        Q_ASSERT(!m_fileAccess.isDir());
in SourceData.cpp.

https://invent.kde.org/sdk/kdiff3/-/blob/master/src/SourceData.cpp#L351

Regards,
Ingo

> On Wed, May 12, 2021, 7:30 PM Aleix Pol <aleixpol at kde.org> wrote:
> > On Thu, May 13, 2021 at 1:00 AM Michael Reeves <reeves.87 at gmail.com>
> > wrote:
> > > Could someone other than myself please have a look at this.
> > > 
> > > https://bugs.kde.org/show_bug.cgi?id=436958
> > > 
> > > None of these issues affect my system. I strongly suspect a distro
> > > specific issue. https://bugs.gentoo.org/show_bug.cgi?id=789330. The
> > > offending commit makes no sense as a true root cause. I would like an
> > > answer as to what is going on.
> > 
> > Hi,
> > I just tried opening it and I get this crash:
> > 
> > #5 0x00007f088cf54ef5 in raise () from /usr/lib/libc.so.6
> > #6 0x00007f088cf3e862 in abort () from /usr/lib/libc.so.6
> > #7 0x00007f088d4dfc51 in qt_message_fatal (message=<synthetic
> > pointer>..., context=...) at
> > /home/apol/devel/frameworks/qt5/qtbase/src/corelib/global/qlogging.cpp:191
> > 4
> > #8 QMessageLogger::fatal (this=this at entry=0x7ffef2f4b378,
> > msg=msg at entry=0x7f088d7ddea0 "ASSERT: \"%s\" in file %s, line %d") at
> > /home/apol/devel/frameworks/qt5/qtbase/src/corelib/global/qlogging.cpp:893
> > #9 0x00007f088d4df04a in qt_assert (assertion=<optimized out>,
> > file=<optimized out>, line=<optimized out>) at
> > /home/apol/devel/frameworks/qt5/qtbase/src/corelib/global/qglobal.cpp:3358
> > #10 0x000055590227c7bb in SourceData::readAndPreprocess
> > (this=0x555903298590, pEncoding=0x555903144ab0,
> > bAutoDetectUnicode=true) at
> > /home/apol/devel/frameworks/kdiff3/src/SourceData.cpp:351
> > #11 0x00005559021a6d5d in KDiff3App::mainInit (this=0x555903379bf0,
> > pTotalDiffStatus=0x55590334ae70, inFlags=...) at
> > /home/apol/devel/frameworks/kdiff3/src/pdiff.cpp:144
> > #12 0x00005559021afecb in KDiff3App::slotFileOpen
> > (this=0x555903379bf0) at
> > /home/apol/devel/frameworks/kdiff3/src/pdiff.cpp:938
> > #13 0x000055590215b154 in KDiff3App::completeInit
> > (this=0x555903379bf0, fn1=..., fn2=..., fn3=...) at
> > /home/apol/devel/frameworks/kdiff3/src/kdiff3.cpp:519
> > #14 0x000055590214c2db in KDiff3Shell::KDiff3Shell
> > (this=0x5559031d7400, bCompleteInit=true) at
> > /home/apol/devel/frameworks/kdiff3/src/kdiff3_shell.cpp:60
> > #15 0x0000555902148223 in main (argc=1, argv=0x7ffef2f4d108) at
> > /home/apol/devel/frameworks/kdiff3/src/main.cpp:188

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