[Kde-imaging] [kipiplugins] [Bug 314836] New: Crash just before showing preview image.

[bug400 at gmx.de]

https://bugs.kde.org/show_bug.cgi?id=314836

            Bug ID: 314836
           Summary: Crash just before showing preview image.
    Classification: Unclassified
           Product: kipiplugins
           Version: 3.0.0
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Panorama
          Assignee: kde-imaging at kde.org
          Reporter: bug400 at gmx.de

Digikam crashes when stitching 2 images i

Reproducible: Always

Steps to Reproduce:
1. select 2 images in digikam
2. choose stitch images into panorama
3. press next on "welcome to panorama tool"
3. press next on list of selected images
4. press next to start preprocessing ("detect moving skies" is checked)
5. press next on image preprocessing is done ("level horizon" and "automatic
projection ist checked"

Actual Results:  
digikam crashes.
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff81ffb700 (LWP 3310)]
__memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:2821
(gdb) where
#0  __memcpy_ssse3 () at ../sysdeps/x86_64/multiarch/memcpy-ssse3.S:2821
#1  0x00007ffff26cb9bb in length (this=0x7fff9803abf0)
    at /usr/include/x86_64-linux-gnu/bits/string3.h:52
#2  replaceArgEscapes (s=..., d=..., field_width=0, arg=..., larg=...,
    fillChar=...) at tools/qstring.cpp:6525
#3  0x00007ffff26cbb5d in QString::arg (this=0x7fff81ffa6b0, a=...,
    fieldWidth=0, fillChar=...) at tools/qstring.cpp:6585
#4  0x00007ffff2cbd84b in KLocalizedString::subs (this=<optimized out>, a=...,
    fieldWidth=0, fillChar=...)
    at ../../kdecore/localization/klocalizedstring.cpp:911
#5  0x00007fff77d4cfb5 in i18n<QString> (a1=...,
    text=0x7fff77d5e9c0 "Unknown input file in the project file: %1")
    at /usr/include/klocalizedstring.h:645
#6  KIPIPanoramaPlugin::CreatePreviewTask::run (this=0xfbfb20)
    at
/home/precise/digikam3/digikam-3.0.0/extra/kipi-plugins/panorama/tasks/createpreviewtask.cpp:107
#7  0x00007ffff49f105b in ThreadWeaver::JobRunHelper::runTheJob (
    this=0x7fff81ffab00, th=0x63a8750, job=0xfbfb20)
    at ../../../threadweaver/Weaver/Job.cpp:106
#8  0x00007ffff49f11cc in ThreadWeaver::Job::execute (this=0xfbfb20,
    th=0x63a8750) at ../../../threadweaver/Weaver/Job.cpp:135
#9  0x00007ffff49f21d3 in ThreadWeaver::JobCollectionJobRunner::execute (
    this=0xfbabf0, t=0x63a8750)
    at ../../../threadweaver/Weaver/JobCollection.cpp:82
#10 0x00007ffff49f081f in ThreadWeaver::ThreadRunHelper::run (
    this=0x7fff81ffaba0, parent=0x649d8a0, th=0x63a8750)
    at ../../../threadweaver/Weaver/Thread.cpp:95
#11 0x00007ffff49f08db in ThreadWeaver::Thread::run (this=0x63a8750)
    at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00007ffff268107b in QThreadPrivate::start (arg=0x63a8750)
    at thread/qthread_unix.cpp:307
#13 0x00007fffeca45e9a in start_thread (arg=0x7fff81ffb700)
    at pthread_create.c:308
#14 0x00007ffff18a8cbd in clone ()
   at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()
(gdb) quit


Expected Results:  
show preview window

does not happen when using panoramagui with the same images

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