[KPhotoAlbum] Crash when reducing number of pictures

[Harald Barth]

Late night find:

Program terminated with signal SIGSEGV, Segmentation fault.
#0  operator!= (s1=..., s1=..., s2=..., s2=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsize.h:173
173	/usr/include/x86_64-linux-gnu/qt5/QtCore/qsize.h: No such file or directory.
[Current thread is 1 (Thread 0x7f10174d4e40 (LWP 631874))]
(gdb) bt
#0  operator!= (s1=..., s1=..., s2=..., s2=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsize.h:173
#1  DB::ImageInfo::setSize (this=0x0, size=...) at ./DB/ImageInfo.cpp:461
#2  0x000055d17939107a in ImageManager::ThumbnailBuilder::pixmapLoaded (this=0x55d179a3bee0, request=<optimized out>)
    at ./ImageManager/ThumbnailBuilder.cpp:86
#3  0x000055d1793846ff in ImageManager::AsyncLoader::customEvent (this=0x55d189aa9670, ev=<optimized out>)
    at ./ImageManager/AsyncLoader.cpp:237
#4  0x00007f1020021cf5 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1020aeba66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#6  0x00007f1020af50f0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#7  0x00007f101fff593a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f101fff85b8 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f102004df67 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f101de4d17d in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f101de4d400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f101de4d4a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f102004d565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f101fff44db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f101fffc246 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x000055d179256b74 in main (argc=<optimized out>, argv=<optimized out>) at ./main.cpp:132
(gbd)

Harald.