https://bugs.kde.org/show_bug.cgi?id=400166
Bug ID: 400166
Summary: Crash in thumbnailer, probably a badly imported emf
file
Product: calligrawords
Version: 3.1.0
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: doc
Assignee: calligra-words-bugs-n...@kde.org
Reporter: jtam...@gmail.com
Target Milestone: ---
Created attachment 115833
--> https://bugs.kde.org/attachment.cgi?id=115833&action=edit
The simplified file to reproduce the crash
The calligra words thumbnailer crashes with this file (with only a picture in
the header and another in the footer).
STEPS TO REPRODUCE
1. Copy the attached file to a directory.
2. Enable the previews in that directory.
or Open the file with calligra-words.
SOFTWARE VERSIONS
(available in About System)
KDE Plasma Version: (git master)
KDE Frameworks Version: 5.51 (git)
Qt Version: 5.11.2
[KCrash Handler]
#5 0x00007f241c09c544 in convertIndexedToARGB32PM(uint*, uint const*, int,
QVector<unsigned int> const*, QDitherInfo*) (buffer=0x7ffcb9c704f0,
src=0x7ffcb9c704f0, count=33, clut=0x0) at painting/qdrawhelper.cpp:491
#6 0x00007f241c0b134e in BlendSrcGeneric::fetch(int, int, int) (len=<optimized
out>, y=0, x=0, this=0x7ffcb9c6e450) at painting/qdrawhelper.cpp:4015
#7 0x00007f241c0b134e in handleSpans<BlendSrcGeneric>(int, QT_FT_Span_ const*,
QSpanData const*, BlendSrcGeneric&) (count=count@entry=11,
spans=spans@entry=0x7ffcb9c7a5e0, data=data@entry=0x4864c20, handler=...) at
painting/qdrawhelper.cpp:3959
#8 0x00007f241c0aff7e in blend_src_generic_rgb64(int, QSpan const*, void*)
(count=11, spans=0x7ffcb9c7a5e0, userData=0x4864c20) at
painting/qdrawhelper.cpp:4077
#9 0x00007f241c0d7c81 in fillRect_normalized(QRect const&, QSpanData*,
QRasterPaintEnginePrivate*) (r=..., data=data@entry=0x4864c20,
pe=pe@entry=0x4864830) at painting/qpaintengine_raster.cpp:1556
#10 0x00007f241c0dd932 in QRasterPaintEngine::drawImage(QRectF const&, QImage
const&, QRectF const&, QFlags<Qt::ImageConversionFlag>) (this=0x1bf36f0, r=...,
img=..., sr=...) at ../../include/QtCore/../../src/corelib/tools/qrect.h:184
#11 0x00007f241c0f5365 in QPainter::drawImage(QRectF const&, QImage const&,
QRectF const&, QFlags<Qt::ImageConversionFlag>)
(this=this@entry=0x7ffcb9c7b5d8, targetRect=..., image=..., sourceRect=...,
flags=flags@entry=...) at
../../include/QtCore/../../src/corelib/tools/qrect.h:644
#12 0x00007f23eeb2d3b6 in QPainter::drawImage(QRect const&, QImage const&,
QRect const&, QFlags<Qt::ImageConversionFlag>) (flags=...,
sourceRect=<synthetic pointer>..., image=..., targetRect=<synthetic
pointer>..., this=0x7ffcb9c7b5d8) at /usr/include/qt5/QtCore/qrect.h:269
#13 0x00007f23eeb2d3b6 in
Libemf::OutputPainterStrategy::stretchDiBits(Libemf::StretchDiBitsRecord&)
(this=0x7ffcb9c7b440, record=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfOutputPainterStrategy.cpp:1367
#14 0x00007f23eeb204df in Libemf::Parser::readRecord(QDataStream&)
(this=this@entry=0x7ffcb9c7b430, stream=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfParser.cpp:819
#15 0x00007f23eeb20d82 in Libemf::Parser::loadFromStream(QDataStream&)
(this=this@entry=0x7ffcb9c7b430, stream=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfParser.cpp:123
#16 0x00007f23eeb21379 in Libemf::Parser::load(QByteArray const&)
(this=0x7ffcb9c7b430, contents=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfParser.cpp:100
#17 0x00007f23ed69be54 in () at
/usr/lib64/qt5/plugins/calligra/shapes/calligra_shape_vector.so
#18 0x00007f23ed69c101 in () at
/usr/lib64/qt5/plugins/calligra/shapes/calligra_shape_vector.so
#19 0x00007f23ed69b5c7 in () at
/usr/lib64/qt5/plugins/calligra/shapes/calligra_shape_vector.so
#20 0x00007f23fc0e752e in KWPage::thumbnail(QSize const&, KoShapeManager*,
bool) const (this=this@entry=0x7ffcb9c7b830, size=..., shapeManager=0x6d726b0,
asPrint=asPrint@entry=true) at
/g/5kde/calligra/calligra/words/part/KWPage.cpp:339
#21 0x00007f23fc0d5488 in KWDocument::generatePreview(QSize const&)
(this=<optimized out>, size=...) at /usr/include/qt5/QtCore/qflags.h:120
#22 0x00007f23fec0985b in CalligraCreator::create(QString const&, int, int,
QImage&) (this=0x1e82180, path=..., width=128, height=128, image=...) at
/g/5kde/calligra/calligra/extras/thumbnail/calligracreator.cpp:125
#23 0x00007f2416003835 in ThumbnailProtocol::get(QUrl const&)
(this=0x7ffcb9c7bbd0, url=...) at /usr/include/qt5/QtCore/qflags.h:120
#24 0x00007f2415c1c57c in KIO::SlaveBase::dispatch(int, QByteArray const&)
(this=0x7ffcb9c7bbd0, command=<optimized out>, data=...) at
/g/5kde/frameworks/kio/src/core/slavebase.cpp:1119
#25 0x00007f2415c1d8ed in KIO::SlaveBase::dispatchLoop()
(this=this@entry=0x7ffcb9c7bbd0) at
/g/5kde/frameworks/kio/src/core/slavebase.cpp:318
#26 0x00007f241600102f in kdemain(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/g/5kde/kde/kdenetwork/kio-extras/thumbnail/thumbnail.cpp:138
#27 0x0000000000409a56 in launch(int, char const*, char const*, char const*,
int, char const*, bool, char const*, bool, char const*) (argc=argc@entry=4,
_name=_name@entry=0x17bd178 "/opt/kde5/lib64/plugins/kf5/kio/thumbnail.so",
args=<optimized out>, args@entry=0x17bd1a5 "thumbnail", cwd=cwd@entry=0x0,
envc=envc@entry=0, envs=<optimized out>, envs@entry=0x17bd21f "",
reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40d17c "0") at
/g/5kde/frameworks/kinit/src/kdeinit/kinit.cpp:706
#28 0x000000000040aa35 in handle_launcher_request(int, char const*) (sock=7,
who=who@entry=0x40d1d3 "launcher") at
/g/5kde/frameworks/kinit/src/kdeinit/kinit.cpp:1146
#29 0x000000000040b277 in handle_requests(pid_t)
(waitForPid=waitForPid@entry=0) at
/g/5kde/frameworks/kinit/src/kdeinit/kinit.cpp:1339
#30 0x000000000040ba2f in main(int, char**) (argc=2, argv=0x7ffcb9c7c378) at
/g/5kde/frameworks/kinit/src/kdeinit/kinit.cpp:1785
or
[KCrash Handler]
#5 0x00007f25410d4544 in convertIndexedToARGB32PM(uint*, uint const*, int,
QVector<unsigned int> const*, QDitherInfo*) (buffer=0x7f2516b88b90,
src=0x7f2516b88b90, count=341, clut=0x0) at painting/qdrawhelper.cpp:491
#6 0x00007f25410e934e in BlendSrcGeneric::fetch(int, int, int) (len=<optimized
out>, y=0, x=0, this=0x7f2516b86af0) at painting/qdrawhelper.cpp:4015
#7 0x00007f25410e934e in handleSpans<BlendSrcGeneric>(int, QT_FT_Span_ const*,
QSpanData const*, BlendSrcGeneric&) (count=count@entry=113,
spans=spans@entry=0x7f2516b92c80, data=data@entry=0x7f25040556c0, handler=...)
at painting/qdrawhelper.cpp:3959
#8 0x00007f25410e7f7e in blend_src_generic_rgb64(int, QSpan const*, void*)
(count=113, spans=0x7f2516b92c80, userData=0x7f25040556c0) at
painting/qdrawhelper.cpp:4077
#9 0x00007f254110fc81 in fillRect_normalized(QRect const&, QSpanData*,
QRasterPaintEnginePrivate*) (r=..., data=data@entry=0x7f25040556c0,
pe=pe@entry=0x7f25040552d0) at painting/qpaintengine_raster.cpp:1556
#10 0x00007f2541115932 in QRasterPaintEngine::drawImage(QRectF const&, QImage
const&, QRectF const&, QFlags<Qt::ImageConversionFlag>) (this=0x7f25040c7a60,
r=..., img=..., sr=...) at
../../include/QtCore/../../src/corelib/tools/qrect.h:184
#11 0x00007f254112d365 in QPainter::drawImage(QRectF const&, QImage const&,
QRectF const&, QFlags<Qt::ImageConversionFlag>)
(this=this@entry=0x7f2516b93c78, targetRect=..., image=..., sourceRect=...,
flags=flags@entry=...) at
../../include/QtCore/../../src/corelib/tools/qrect.h:644
#12 0x00007f2524b8f3b6 in QPainter::drawImage(QRect const&, QImage const&,
QRect const&, QFlags<Qt::ImageConversionFlag>) (flags=...,
sourceRect=<synthetic pointer>..., image=..., targetRect=<synthetic
pointer>..., this=0x7f2516b93c78) at /usr/include/qt5/QtCore/qrect.h:269
#13 0x00007f2524b8f3b6 in
Libemf::OutputPainterStrategy::stretchDiBits(Libemf::StretchDiBitsRecord&)
(this=0x7f2516b93ae0, record=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfOutputPainterStrategy.cpp:1367
#14 0x00007f2524b824df in Libemf::Parser::readRecord(QDataStream&)
(this=this@entry=0x7f2516b93ad0, stream=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfParser.cpp:819
#15 0x00007f2524b82d82 in Libemf::Parser::loadFromStream(QDataStream&)
(this=this@entry=0x7f2516b93ad0, stream=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfParser.cpp:123
#16 0x00007f2524b83379 in Libemf::Parser::load(QByteArray const&)
(this=0x7f2516b93ad0, contents=...) at
/g/5kde/calligra/calligra/libs/vectorimage/libemf/EmfParser.cpp:100
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