| Summary: | trying preview with webcam | ||
|---|---|---|---|
| Product: | [Applications] Skanlite | Reporter: | Odair Trujillo <haldrik> |
| Component: | general | Assignee: | Kåre Särs <kare.sars> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Thanks, There was a missing pointer check needed for backends that do not have the resolution parameter. This is fixed in trunk, 4.4 and 4.3.5 *** This bug has been marked as a duplicate of bug 221589 *** |
Application that crashed: skanlite Version of the application: 0.4 KDE Version: 4.3.4 (KDE 4.3.4) Qt Version: 4.5.3 Operating System: Linux 2.6.32-trunk-686 i686 Distribution: Debian GNU/Linux unstable (sid) What I was doing when the application crashed: Using webcam CNF7047 on Debian Sid 2.6.32-trunk, by error I tried to scan with the webcam of my laptop and the program crash. -- Backtrace: Application: Skanlite (skanlite), signal: Segmentation fault [Current thread is 1 (Thread 0xb5822700 (LWP 6642))] Thread 2 (Thread 0xb2e67b70 (LWP 6644)): #0 0xb785e424 in __kernel_vsyscall () #1 0xb6242af7 in poll () from /lib/i686/cmov/libc.so.6 #2 0xb2e8068e in ?? () from /usr/lib/libavahi-common.so.3 #3 0xb2e7eded in avahi_simple_poll_run () from /usr/lib/libavahi-common.so.3 #4 0xb2e7f680 in avahi_simple_poll_iterate () from /usr/lib/libavahi-common.so.3 #5 0xb2e7f6d0 in avahi_simple_poll_loop () from /usr/lib/libavahi-common.so.3 #6 0xb2e8047b in ?? () from /usr/lib/libavahi-common.so.3 #7 0xb5ba0585 in start_thread () from /lib/i686/cmov/libpthread.so.0 #8 0xb625026e in clone () from /lib/i686/cmov/libc.so.6 Thread 1 (Thread 0xb5822700 (LWP 6642)): [KCrash Handler] #6 KSaneIface::KSaneWidgetPrivate::scanPreview (this=0x820a920) at ../../../../libs/libksane/libksane/ksane_widget_private.cpp:625 #7 0xb75aea8e in KSaneIface::KSaneWidgetPrivate::qt_metacall (this=0x820a920, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfc6c7ac) at ./ksane_widget_private.moc:100 #8 0xb6ed1303 in QMetaObject::activate (sender=0x823a070, from_signal_index=29, to_signal_index=30, argv=0xbfc6c7ac) at kernel/qobject.cpp:3112 #9 0xb6ed1720 in QMetaObject::activate (sender=0x823a070, m=0xb6d65424, from_local_signal_index=2, to_local_signal_index=3, argv=0xbfc6c7ac) at kernel/qobject.cpp:3206 #10 0xb6b7cb21 in QAbstractButton::clicked (this=0x823a070, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200 #11 0xb68a8959 in QAbstractButtonPrivate::emitClicked (this=0x823a188) at widgets/qabstractbutton.cpp:543 #12 0xb68aa584 in QAbstractButtonPrivate::click (this=0x823a188) at widgets/qabstractbutton.cpp:536 #13 0xb68aa816 in QAbstractButton::mouseReleaseEvent (this=0x823a070, e=0xbfc6ce6c) at widgets/qabstractbutton.cpp:1115 #14 0xb65519fb in QWidget::event (this=0x823a070, event=0xbfc6ce6c) at kernel/qwidget.cpp:7554 #15 0xb68a87fe in QAbstractButton::event (this=0x823a070, e=0xbfc6ce6c) at widgets/qabstractbutton.cpp:1077 #16 0xb6951f10 in QPushButton::event (this=0x823a070, e=0xbfc6ce6c) at widgets/qpushbutton.cpp:662 #17 0xb64fba94 in QApplicationPrivate::notify_helper (this=0x8178370, receiver=0x823a070, e=0xbfc6ce6c) at kernel/qapplication.cpp:4065 #18 0xb6504551 in QApplication::notify (this=0xbfc6e75c, receiver=0x823a070, e=0xbfc6ce6c) at kernel/qapplication.cpp:3767 #19 0xb73cce2a in KApplication::notify (this=0xbfc6e75c, receiver=0x823a070, event=0xbfc6ce6c) at ../../kdeui/kernel/kapplication.cpp:302 #20 0xb6ebc1eb in QCoreApplication::notifyInternal (this=0xbfc6e75c, receiver=0x823a070, event=0xbfc6ce6c) at kernel/qcoreapplication.cpp:610 #21 0xb65035de in QCoreApplication::sendSpontaneousEvent (receiver=0x823a070, event=0xbfc6ce6c, alienWidget=0x823a070, nativeWidget=0x81f6868, buttonDown=0xb6d72580, lastMouseReceiver=...) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216 #22 QApplicationPrivate::sendMouseEvent (receiver=0x823a070, event=0xbfc6ce6c, alienWidget=0x823a070, nativeWidget=0x81f6868, buttonDown=0xb6d72580, lastMouseReceiver=...) at kernel/qapplication.cpp:2924 #23 0xb6572175 in QETWidget::translateMouseEvent (this=0x81f6868, event=0xbfc6e41c) at kernel/qapplication_x11.cpp:4411 #24 0xb6571646 in QApplication::x11ProcessEvent (this=0xbfc6e75c, event=0xbfc6e41c) at kernel/qapplication_x11.cpp:3430 #25 0xb659bbc2 in x11EventSourceDispatch (s=0x817b5f0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #26 0xb5bebb38 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #27 0xb5bef3d0 in ?? () from /lib/libglib-2.0.so.0 #28 0xb5bef503 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #29 0xb6ee7041 in QEventDispatcherGlib::processEvents (this=0x8162d28, flags=...) at kernel/qeventdispatcher_glib.cpp:407 #30 0xb659b305 in QGuiEventDispatcherGlib::processEvents (this=0x8162d28, flags=...) at kernel/qguieventdispatcher_glib.cpp:202 #31 0xb6eba83a in QEventLoop::processEvents (this=0xbfc6e6d0, flags=...) at kernel/qeventloop.cpp:149 #32 0xb6ebac82 in QEventLoop::exec (this=0xbfc6e6d0, flags=...) at kernel/qeventloop.cpp:201 #33 0xb6ebd0d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #34 0xb64fb917 in QApplication::exec () at kernel/qapplication.cpp:3525 #35 0x0804f7f9 in _start () Reported using DrKonqi