Crashes while running batch convert

[Marius B. Kotsbak]

Upstream bug https://bugs.kde.org/show_bug.cgi?id=284731 which is fixed.

[Vikimaus (vikimaus)]

Application: digikam (1.9.0)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.4
Operating System: Linux 2.6.40.7-0.fc15.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
batch convert to degrese resolution and input somethink to exif

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
82 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f387bb7d8c0 (LWP 2130))]

Thread 13 (Thread 0x7f3870018700 (LWP 2132)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1 0x000000370fa746fb in wait (time=18446744073709551615, this=0xfe2b10) at thread/qwaitcondition_unix.cpp:88
#2 QWaitCondition::wait (this=<optimized out>, mutex=0x1023b90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3 0x00000000005f569d in Digikam::ScanController::run (this=0x1015380) at /usr/src/debug/digikam-1.9.0/digikam/scancontroller.cpp:571
#4 0x000000370fa74265 in QThreadPrivate::start (arg=0x1015380) at thread/qthread_unix.cpp:331
#5 0x0000003d58a07b31 in start_thread (arg=0x7f3870018700) at pthread_create.c:305
#6 0x0000003d582dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 12 (Thread 0x7f386f817700 (LWP 2134)):
#0 0x0000003d582d7423 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x0000003d57e42d24 in g_main_context_poll (n_fds=1, fds=0x7f3860002580, priority=<optimized out>, timeout=-1, context=0x7f38600033f0) at gmain.c:3405
#2 g_main_context_iterate (context=0x7f38600033f0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3087
#3 0x0000003d57e4325c in g_main_context_iteration (context=0x7f38600033f0, may_block=1) at gmain.c:3155
#4 0x000000370fb84e36 in QEventDispatcherGlib::processEvents (this=0x7f3860002560, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5 0x000000370fb59722 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6 0x000000370fb5991f in QEventLoop::exec (this=0x7f386f816cc0, flags=...) at kernel/qeventloop.cpp:201
#7 0x000000370fa717ef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8 0x000000370fa74265 in QThreadPrivate::start (arg=0x122efc0) at thread/qthread_unix.cpp:331
#9 0x0000003d58a07b31 in start_thread (arg=0x7f386f817700) at pthread_create.c:305
#10 0x0000003d582dfd2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 11 (Thread 0x7f386ecb5700 (LWP 2135)):
#0 0x000000370fb85893 in QTimerInfoList::timerWait (this=0x7f38640018a0, tm=...) at kernel/qeventdispatcher_unix.cpp:441
#1 0x000000370fb8437c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f386ecb4b2c) at kernel/qeventdispatcher_glib.cpp:136
#2 0x000000370fb84425 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#3 0x0000003d57e41cc2 in g_main_context_prepare (context=0x7f38640009b0, priority=0x7f386ecb4b98) at gmain.c:2762
#4 0x0000003d57e42bbd in g_main_context_iterate (context=0x7f38640009b0, block=1, dispatch=1, se...

[Caulier-gilles-9 (caulier-gilles-9)]

*** Bug 284785 has been marked as a duplicate of this bug. ***

[Caulier-gilles-9 (caulier-gilles-9)]

Git commit 42a2f8c95c6f27f1d28bdef310d1f95aad635f27 by Gilles Caulier.
Committed on 24/10/2011 at 11:54.
Pushed by cgilles into branch 'master'.

prevent crash if current task item is null.
BUGS: 284731

M +18 -9 utilities/queuemanager/main/queuemgrwindow.cpp

http://commits.kde.org/digikam/42a2f8c95c6f27f1d28bdef310d1f95aad635f27

[Marius B. Kotsbak (mariusko)]

Fixed in Precise.