Bug 339151

Application: showfoto (4.3.0)
KDE Platform Version: 4.14.1
Qt Version: 4.8.5
Operating System: Linux 3.11.10-21-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: I want to "save as" a picture with showphoto whatelse I've made before. 

The crash can be reproduced every time.

-- Backtrace:
Application: showFoto (showfoto), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0d1ea36900 (LWP 5260))]

Thread 4 (Thread 0x7f0d00811700 (LWP 5261)):
#0  0x00007f0d195b20af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f0d1bb4db66 in wait (time=18446744073709551615, this=0x1bd3c60) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1b271b0, mutex=mutex@entry=0x1b271a8, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f0d1e45b96a in Digikam::ParkingThread::run (this=0x1b27190) at /usr/src/debug/digikam-4.3.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007f0d1bb4d68f in QThreadPrivate::start (arg=0x1b27190) at thread/qthread_unix.cpp:338
#5  0x00007f0d195ae0db in start_thread () from /lib64/libpthread.so.0
#6  0x00007f0d1afe358d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f0cfa4e5700 (LWP 5278)):
#0  0x00007f0d154021ba in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f0d15402639 in g_private_get () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f0d153e74d0 in g_thread_self () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f0d153c26fd in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f0d1bc79d76 in QEventDispatcherGlib::processEvents (this=0x7f0cf4004f60, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007f0d1bc4bd0f in QEventLoop::processEvents (this=this@entry=0x7f0cfa4e4ca0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0d1bc4c005 in QEventLoop::exec (this=this@entry=0x7f0cfa4e4ca0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f0d1bb4afef in QThread::exec (this=this@entry=0x30787b0) at thread/qthread.cpp:536
#8  0x00007f0d1bc2d513 in QInotifyFileSystemWatcherEngine::run (this=0x30787b0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f0d1bb4d68f in QThreadPrivate::start (arg=0x30787b0) at thread/qthread_unix.cpp:338
#10 0x00007f0d195ae0db in start_thread () from /lib64/libpthread.so.0
#11 0x00007f0d1afe358d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f0cea9ce700 (LWP 5309)):
[KCrash Handler]
#5  Exiv2::PreviewManager::getPreviewImage (this=0x0, properties=...) at preview.cpp:1157
#6  0x00007f0d1dedae72 in KExiv2Iface::KExiv2Previews::data (this=this@entry=0x7f0cea9cd940, index=index@entry=0) at /usr/src/debug/libkexiv2-4.14.1/libkexiv2/kexiv2previews.cpp:170
#7  0x00007f0d1dedafdb in KExiv2Iface::KExiv2Previews::image (this=this@entry=0x7f0cea9cd940, index=index@entry=0) at /usr/src/debug/libkexiv2-4.14.1/libkexiv2/kexiv2previews.cpp:187
#8  0x00007f0d1e4455fd in Digikam::ThumbnailCreator::createThumbnail (this=this@entry=0x45711f0, info=..., detailRect=...) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/thumbnailcreator.cpp:528
#9  0x00007f0d1e448296 in Digikam::ThumbnailCreator::load (this=0x45711f0, path=..., rect=..., pregenerate=pregenerate@entry=false) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/thumbnailcreator.cpp:261
#10 0x00007f0d1e4490e2 in Digikam::ThumbnailCreator::load (this=<optimized out>, path=...) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/thumbnailcreator.cpp:200
#11 0x00007f0d1e457537 in Digikam::ThumbnailLoadingTask::execute (this=0x3fd5700) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/thumbnailtask.cpp:172
#12 0x00007f0d1e42f7b6 in Digikam::LoadSaveThread::run (this=0x3676eb0) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/loadsavethread.cpp:136
#13 0x00007f0d1e45d7ae in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x3677900) at /usr/src/debug/digikam-4.3.0/core/libs/threads/dynamicthread.cpp:186
#14 0x00007f0d1bb4113e in QThreadPoolThread::run (this=0x36e6fc0) at concurrent/qthreadpool.cpp:107
#15 0x00007f0d1bb4d68f in QThreadPrivate::start (arg=0x36e6fc0) at thread/qthread_unix.cpp:338
#16 0x00007f0d195ae0db in start_thread () from /lib64/libpthread.so.0
#17 0x00007f0d1afe358d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f0d1ea36900 (LWP 5260)):
#0  0x00007f0d195b20af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f0d1bb4db66 in wait (time=18446744073709551615, this=0x3faa610) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3677930, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f0d1e45ce18 in Digikam::DynamicThread::wait (this=this@entry=0x3676eb0, locker=...) at /usr/src/debug/digikam-4.3.0/core/libs/threads/dynamicthread.cpp:351
#4  0x00007f0d1e45ce94 in Digikam::DynamicThread::shutDown (this=this@entry=0x3676eb0) at /usr/src/debug/digikam-4.3.0/core/libs/threads/dynamicthread.cpp:222
#5  0x00007f0d1e432dc1 in Digikam::ManagedLoadSaveThread::shutDown (this=this@entry=0x3676eb0) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/managedloadsavethread.cpp:94
#6  0x00007f0d1e44b0cf in Digikam::ThumbnailLoadThread::~ThumbnailLoadThread (this=0x3676eb0, __in_chrg=<optimized out>) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/thumbnailloadthread.cpp:177
#7  0x00007f0d1e44b209 in Digikam::ThumbnailLoadThread::~ThumbnailLoadThread (this=0x3676eb0, __in_chrg=<optimized out>) at /usr/src/debug/digikam-4.3.0/core/libs/threadimageio/thumbnailloadthread.cpp:180
#8  0x00007f0d1af34059 in __run_exit_handlers () from /lib64/libc.so.6
#9  0x00007f0d1af340a5 in exit () from /lib64/libc.so.6
#10 0x00007f0d1c6c2298 in ?? () from /usr/lib64/libQtGui.so.4
#11 0x00007f0d1d3711a0 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib64/libkdeui.so.5
#12 0x00007f0d18e3f3fe in _XIOError () from /usr/lib64/libX11.so.6
#13 0x00007f0d18e3d575 in _XReply () from /usr/lib64/libX11.so.6
#14 0x00007f0d18e3a6d3 in XTranslateCoordinates () from /usr/lib64/libX11.so.6
#15 0x00007f0d1c6e6702 in QWidgetPrivate::mapFromGlobal(QPoint const&) const () from /usr/lib64/libQtGui.so.4
#16 0x00007f0d1c6e6689 in QWidgetPrivate::mapFromGlobal(QPoint const&) const () from /usr/lib64/libQtGui.so.4
#17 0x00007f0d1c6e675d in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib64/libQtGui.so.4
#18 0x00007f0d1c662038 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00007f0d1d3725ea in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#20 0x00007f0d1bc4d0ad in QCoreApplication::notifyInternal (this=0x7fff6d185c80, receiver=0x37173e0, event=0x7fff6d183f70) at kernel/qcoreapplication.cpp:949
#21 0x00007f0d1c661763 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQtGui.so.4
#22 0x00007f0d1c6d2f7b in ?? () from /usr/lib64/libQtGui.so.4
#23 0x00007f0d1c6d19ec in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#24 0x00007f0d1c6f8882 in ?? () from /usr/lib64/libQtGui.so.4
#25 0x00007f0d153c2316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#26 0x00007f0d153c2668 in ?? () from /usr/lib64/libglib-2.0.so.0
#27 0x00007f0d153c270c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f0d1bc79d55 in QEventDispatcherGlib::processEvents (this=0x18fe560, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#29 0x00007f0d1c6f8936 in ?? () from /usr/lib64/libQtGui.so.4
#30 0x00007f0d1bc4bd0f in QEventLoop::processEvents (this=this@entry=0x7fff6d1846d0, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f0d1bc4c005 in QEventLoop::exec (this=0x7fff6d1846d0, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f0d1cafdcdc in QDialog::exec() () from /usr/lib64/libQtGui.so.4
#33 0x00007f0d1e54ef85 in Digikam::EditorWindow::showFileSaveDialog (this=this@entry=0x1af9e10, initialUrl=..., newURL=...) at /usr/src/debug/digikam-4.3.0/core/utilities/imageeditor/editor/editorwindow.cpp:2014
#34 0x00007f0d1e54f6e7 in Digikam::EditorWindow::startingSaveAs (this=this@entry=0x1af9e10, url=...) at /usr/src/debug/digikam-4.3.0/core/utilities/imageeditor/editor/editorwindow.cpp:2288
#35 0x000000000045bf72 in ShowFoto::ShowFoto::saveAs (this=0x1af9e10) at /usr/src/debug/digikam-4.3.0/core/showfoto/main/showfoto.cpp:956
#36 0x00007f0d1e55328e in Digikam::EditorWindow::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0x7fff6d184dd0, _c=<optimized out>) at /usr/src/debug/digikam-4.3.0/build/core/digikam/editorwindow.moc:197
#37 0x00007f0d1bc60d68 in QMetaObject::activate (sender=0x1df1ed0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff6d184dd0) at kernel/qobject.cpp:3556
#38 0x00007f0d1c655752 in QAction::triggered(bool) () from /usr/lib64/libQtGui.so.4
#39 0x00007f0d1c657123 in QAction::activate(QAction::ActionEvent) () from /usr/lib64/libQtGui.so.4
#40 0x00007f0d1ca09602 in ?? () from /usr/lib64/libQtGui.so.4
#41 0x00007f0d1ca0972c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4
#42 0x00007f0d1cac06aa in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQtGui.so.4
#43 0x00007f0d1c6aadfe in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#44 0x00007f0d1c65b8ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#45 0x00007f0d1c661fad in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#46 0x00007f0d1d3725ea in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#47 0x00007f0d1bc4d0ad in QCoreApplication::notifyInternal (this=0x7fff6d185c80, receiver=0x1aa8980, event=0x7fff6d1852d0) at kernel/qcoreapplication.cpp:949
#48 0x00007f0d1c661763 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib64/libQtGui.so.4
#49 0x00007f0d1c6d2f7b in ?? () from /usr/lib64/libQtGui.so.4
#50 0x00007f0d1c6d19ec in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#51 0x00007f0d1c6f8882 in ?? () from /usr/lib64/libQtGui.so.4
#52 0x00007f0d153c2316 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#53 0x00007f0d153c2668 in ?? () from /usr/lib64/libglib-2.0.so.0
#54 0x00007f0d153c270c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#55 0x00007f0d1bc79d55 in QEventDispatcherGlib::processEvents (this=0x18fe560, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#56 0x00007f0d1c6f8936 in ?? () from /usr/lib64/libQtGui.so.4
#57 0x00007f0d1bc4bd0f in QEventLoop::processEvents (this=this@entry=0x7fff6d185a20, flags=...) at kernel/qeventloop.cpp:149
#58 0x00007f0d1bc4c005 in QEventLoop::exec (this=this@entry=0x7fff6d185a20, flags=...) at kernel/qeventloop.cpp:204
#59 0x00007f0d1bc5113b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#60 0x00000000004247e9 in main (argc=5, argv=0x7fff6d185db8) at /usr/src/debug/digikam-4.3.0/core/showfoto/main/main.cpp:90


Reproducible: Always

Steps to Reproduce:
1.Open a picture
2.do something
3.open menu file --> "save as" or click on  button "save as"

Actual Results:  
Showphoto crashes

Expected Results:  
---