Bug#112744: ark: Crashes on read-only archive.

[marcus@antbear.org]

Package: ark
Version: 4:2.2.0-final-1
Severity: normal

Hi,

I repeatable get a segfault with ark when I open a gzip-file (e.g. README.Debian) as an ordinary user (read-only access) and read the file by selecting 'view' in the context menu of ark. After closing the viewer and ark, ark will crash.
Below I inserted a backtrace.

Thanks a lot
Marcus

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0x40db5529 in wait4 () from /lib/libc.so.6
#0  0x40db5529 in wait4 () from /lib/libc.so.6
#1  0x40e2c0b8 in __check_rhosts_file () from /lib/libc.so.6
#2  0x405d6c35 in KCrash::defaultCrashHandler () from /usr/lib/libkdecore.so.3

#3  0x40d3e7b8 in sigaction () from /lib/libc.so.6
#4  0x4004732a in ArkWidget::slotExtractDone () from /usr/lib/libark.so.1
#5  0x40856242 in QObject::activate_signal_bool () from /usr/lib/libqt.so.2
#6  0x40060261 in Arch::sigExtract () from /usr/lib/libark.so.1
#7  0x4006ac01 in CompressedFile::unarchFile () from /usr/lib/libark.so.1
#8  0x4007b81d in ArkWidgetBase::prepareViewFiles () from /usr/lib/libark.so.1

#9  0x4005c46b in FileListView::contentsMouseMoveEvent ()
   from /usr/lib/libark.so.1
#10 0x40928d29 in QScrollView::viewportMouseMoveEvent ()
   from /usr/lib/libqt.so.2
#11 0x4092871d in QScrollView::eventFilter () from /usr/lib/libqt.so.2
#12 0x408e7ea1 in QListView::eventFilter () from /usr/lib/libqt.so.2
#13 0x40853ce8 in QObject::activate_filters () from /usr/lib/libqt.so.2
#14 0x4089a74f in QWidget::event () from /usr/lib/libqt.so.2
#15 0x408050e6 in QApplication::notify () from /usr/lib/libqt.so.2
#16 0x40546734 in KApplication::notify () from /usr/lib/libkdecore.so.3
#17 0x407d63a0 in QETWidget::translateMouseEvent () from /usr/lib/libqt.so.2
#18 0x407d3cb2 in QApplication::x11ProcessEvent () from /usr/lib/libqt.so.2
#19 0x407d2cda in QApplication::processNextEvent () from /usr/lib/libqt.so.2
#20 0x40806e34 in QApplication::enter_loop () from /usr/lib/libqt.so.2
#21 0x407d2c57 in QApplication::exec () from /usr/lib/libqt.so.2
#22 0x08048b60 in main ()
#23 0x40d2e64f in __libc_start_main () from /lib/libc.so.6

-- System Information
Debian Release: testing/unstable
Kernel Version: Linux blackwolf.antbear.org 2.4.8-ac8 #1 Fri Sep 7 19:13:10 CEST 2001 i686 unknown

Versions of the packages ark depends on:
ii  kdelibs3       2.2.0-final-3  KDE core libraries (runtime files)
ii  libc6          2.2.4-1        GNU C Library: Shared libraries and Timezone
ii  libjpeg62      6b-1.3         The Independent JPEG Group's JPEG runtime li
ii  libpng2        1.0.12-2       PNG library - runtime
ii  libqt2         2.3.1-13       Qt GUI Library (runtime version).
ii  libstdc++2.10- 2.95.4-0.01090 The GNU stdc++ library
ii  xlibs          4.1.0-6        X Window System client libraries
ii  zlib1g         1.1.3-16       compression library - runtime