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[Digikam-devel] [Bug 127272] New: crash when opening image in IE

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Heiner Lamprecht

[Digikam-devel] [Bug 127272] New: crash when opening image in IE

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http://bugs.kde.org/show_bug.cgi?id=127272
Summary: crash when opening image in IE
Product: digikam
Version: unspecified
Platform: SuSE RPMs
OS/Version: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
AssignedTo: digikam-devel kde org
ReportedBy: heiner heiner-lamprecht net

Version: 0.9.0-svn / 2006-05-13 (using KDE KDE 3.5.2)
Installed from: SuSE RPMs
Compiler: gcc version 4.0.2
OS: Linux

When opening an image in the image editor, every now and then digikam crashes, giving a backtrace as follows:

Using host libthread_db library "/lib/tls/libthread_db.so.1".
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
[Thread debugging using libthread_db enabled]
[New Thread 1104441952 (LWP 10275)]
[New Thread 1206819760 (LWP 10379)]
[Thread debugging using libthread_db enabled]
[New Thread 1104441952 (LWP 10275)]
[New Thread 1206819760 (LWP 10379)]
[New Thread 1204718512 (LWP 10343)]
[New Thread 1237191600 (LWP 10339)]
[New Thread 1235090352 (LWP 10327)]
[New Thread 1232989104 (LWP 10303)]
[New Thread 1230887856 (LWP 10300)]
[New Thread 1228786608 (LWP 10297)]
[New Thread 1108560816 (LWP 10294)]
[New Thread 1110662064 (LWP 10290)]
[Thread debugging using libthread_db enabled]
[New Thread 1104441952 (LWP 10275)]
[New Thread 1206819760 (LWP 10379)]
[KCrash handler]
#6 std::find_if<__gnu_cxx::__normal_iterator<Exiv2::Exifdatum*, std::vector<Exiv2::Exifdatum, std::allocator<Exiv2::Exifdatum> > >, Exiv2::FindMetadatumByIfdIdIdx> (__first={_M_current = 0x89229b8}, __last={_M_current = 0x8922dd8},
__pred={ifdId_ = Exiv2::nikon3IfdId, idx_ = 22}) at stl_algo.h:264
#7 0x40581605 in Exiv2::ExifData::findIfdIdIdx (this=0xd,
ifdId=Exiv2::nikon3IfdId, idx=22) at stl_algo.h:337
#8 0x40581678 in Exiv2::ExifData::updateRange (this=0xbfa49d3c, begin= 0x0,
end= 0xbfa49c80, byteOrder=Exiv2::bigEndian) at exif.cpp:1035
#9 0x405819e0 in Exiv2::ExifData::updateEntries (this=0xbfa49d3c)
at exif.cpp:1018
#10 0x40582797 in Exiv2::ExifData::copy (this=0xbfa49d3c) at exif.cpp:609
#11 0x4026e5ec in Digikam::DMetadata::getExif ()
from /opt/kde3/lib/libdigikam.so.0
#12 0x40217bde in Digikam::ImagePropertiesMetaDataTab::setCurrentURL ()
from /opt/kde3/lib/libdigikam.so.0
#13 0x40215f70 in Digikam::ImagePropertiesSideBarDB::slotChangedTab ()
from /opt/kde3/lib/libdigikam.so.0
#14 0x40214da2 in Digikam::ImagePropertiesSideBarDB::itemChanged ()
from /opt/kde3/lib/libdigikam.so.0
#15 0x40214f00 in Digikam::ImagePropertiesSideBarDB::itemChanged ()
from /opt/kde3/lib/libdigikam.so.0
#16 0x4011a2ad in Digikam::DigikamView::slot_imageSelected ()
from /opt/kde3/lib/libdigikam.so.0
#17 0x4011bfa3 in Digikam::DigikamView::qt_invoke ()
from /opt/kde3/lib/libdigikam.so.0
#18 0x4135088c in QObject::activate_signal ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#19 0x413513de in QObject::activate_signal_bool ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#20 0x400eea94 in Digikam::AlbumManager::signalAlbumItemsSelected ()
from /opt/kde3/lib/libdigikam.so.0
#21 0x400eeac2 in Digikam::AlbumManager::emitAlbumItemsSelected ()
from /opt/kde3/lib/libdigikam.so.0
#22 0x400fb6cb in Digikam::AlbumItemHandler::emitItemsSelected ()
from /opt/kde3/lib/libdigikam.so.0
#23 0x40122224 in Digikam::AlbumIconView::slotSelectionChanged ()
from /opt/kde3/lib/libdigikam.so.0
#24 0x4012b0fb in Digikam::AlbumIconView::qt_invoke ()
from /opt/kde3/lib/libdigikam.so.0
#25 0x41350929 in QObject::activate_signal ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#26 0x41350de0 in QObject::activate_signal ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#27 0x40109765 in Digikam::IconView::signalSelectionChanged ()
from /opt/kde3/lib/libdigikam.so.0
#28 0x40109e31 in Digikam::IconView::selectItem ()
from /opt/kde3/lib/libdigikam.so.0
#29 0x4010ef4e in Digikam::IconItem::setSelected ()
from /opt/kde3/lib/libdigikam.so.0
#30 0x40109722 in Digikam::IconView::setCurrentItem ()
from /opt/kde3/lib/libdigikam.so.0
#31 0x402cbef6 in Digikam::ImageWindow::setViewToURL ()
from /opt/kde3/lib/libdigikam.so.0
#32 0x402cbf95 in Digikam::ImageWindow::slotLoadCurrent ()
from /opt/kde3/lib/libdigikam.so.0
#33 0x402cd6ff in Digikam::ImageWindow::qt_invoke ()
from /opt/kde3/lib/libdigikam.so.0
#34 0x41350929 in QObject::activate_signal ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#35 0x4169d892 in QSignal::signal () from /usr/lib/qt3/lib/libqt-mt.so.3
#36 0x4136d84b in QSignal::activate () from /usr/lib/qt3/lib/libqt-mt.so.3
#37 0x41375393 in QSingleShotTimer::event ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#38 0x412eff41 in QApplication::internalNotify ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#39 0x412f08c9 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#40 0x40f680de in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#41 0x412e4a94 in QEventLoop::activateTimers ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#42 0x4129d67e in QEventLoop::processEvents ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#43 0x41306fd8 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#44 0x41306ed6 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#45 0x412ef88f in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#46 0x0804a501 in main ()
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Gilles Caulier

[Digikam-devel] [Bug 127272] crash when opening image in IE

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http://bugs.kde.org/show_bug.cgi?id=127272

------- Additional Comments From caulier.gilles free fr 2006-05-14 12:16 -------
SVN commit 540631 by cgilles:

digikam from trunk : missing exception management with Exiv2 into DMetadata::getExif() and DMetadata::getIptc() methods.

Please report me if this commit fix your problem.

CCMAIL: francisco.jct gmail com
CCBUGS: 127272

M +38 -10 dmetadata.cpp

--- trunk/extragear/graphics/digikam/libs/dmetadata/dmetadata.cpp #540630:540631
@ -86,20 +86,48 @

QByteArray DMetadata::getExif() const
{
- Exiv2::ExifData exif(d->exifMetadata);
- Exiv2::DataBuf const c2(exif.copy());
- QByteArray data(c2.size_);
- memcpy(data.data(), c2.pData_, c2.size_);
- return data;
+ try
+ {
+ if (!d->exifMetadata.empty())
+ {
+ Exiv2::ExifData exif(d->exifMetadata);
+ Exiv2::DataBuf const c2(exif.copy());
+ QByteArray data(c2.size_);
+ memcpy(data.data(), c2.pData_, c2.size_);
+ return data;
+ }
+ }
+ catch( Exiv2::Error &e )
+ {
+ kdDebug() << "Cannot get Exif data using Exiv2 ("
+ << QString::fromLocal8Bit(e.what().c_str())
+ << ")" << endl;
+ }
+
+ return QByteArray();
}

QByteArray DMetadata::getIptc() const
{
- Exiv2::IptcData iptc(d->iptcMetadata);
- Exiv2::DataBuf const c2(iptc.copy());
- QByteArray data(c2.size_);
- memcpy(data.data(), c2.pData_, c2.size_);
- return data;
+ try
+ {
+ if (!d->iptcMetadata.empty())
+ {
+ Exiv2::IptcData iptc(d->iptcMetadata);
+ Exiv2::DataBuf const c2(iptc.copy());
+ QByteArray data(c2.size_);
+ memcpy(data.data(), c2.pData_, c2.size_);
+ return data;
+ }
+ }
+ catch( Exiv2::Error &e )
+ {
+ kdDebug() << "Cannot get Iptc data using Exiv2 ("
+ << QString::fromLocal8Bit(e.what().c_str())
+ << ")" << endl;
+ }
+
+ return QByteArray();
}

void DMetadata::setComments(const QByteArray& data)
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Heiner Lamprecht