[Pkg-kde-extras] Bug#540046: crashes with segmentation fault

[Yuri D'Elia]

Package: tora
Version: 2.0.0-4
Severity: important

Immediately after trying to connect to a DB, or trying to use the
"Preferences" pane makes tora crash with a SIGSEGV. This makes the package
next to useless.

This is the backtrace when trying to access the preference pane:

#0  0x00007fbdddc5bd40 in QColor::operator=(QColor const&) ()
   from /usr/lib/libQtGui.so.4
#1  0x00007fbddc0fa213 in QsciLexer::setPaper(QColor const&, int) ()
   from /usr/lib/libqscintilla2.so.5
#2  0x00000000005f53e5 in toHighlightedText::toHighlightedText(QWidget*, char const*) ()
#3  0x00000000007fe0de in Ui_toSyntaxSetupUI::setupUi(QWidget*) ()
#4  0x00000000007f9f0f in toSyntaxSetup::toSyntaxSetup(QWidget*, char const*, QFlags<Qt::WindowType>) ()
...

and this is when trying to connect:

#0  0x00007f8f4bc0bd40 in QColor::operator=(QColor const&) ()
   from /usr/lib/libQtGui.so.4
(gdb) wher
#0  0x00007f8f4bc0bd40 in QColor::operator=(QColor const&) ()
   from /usr/lib/libQtGui.so.4
#1  0x00007f8f4a0aa213 in QsciLexer::setPaper(QColor const&, int) ()
   from /usr/lib/libqscintilla2.so.5
#2  0x00000000005f5b55 in toHighlightedText::toHighlightedText(QWidget*, char const*) ()
#3  0x000000000086140f in toWorksheetText::toWorksheetText(toWorksheet*, QWidget*, char const*) ()
#4  0x00000000008536f2 in toWorksheet::setup(bool) ()

It may be a bug in libQtGui, or QScintilla, but I didn't find any
matching report.

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (900, 'unstable'), (800, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.30-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages tora depends on:
ii  libc6                         2.9-23     GNU C Library: Shared libraries
ii  libgcc1                       1:4.4.1-1  GCC support library
ii  libpq5                        8.4.0-2    PostgreSQL C client library
ii  libqscintilla2-5              2.4-3      The Qt4 port of the Scintilla sour
ii  libqt4-network                4:4.5.2-1  Qt 4 network module
ii  libqt4-sql                    4:4.5.2-1  Qt 4 SQL module
ii  libqt4-xml                    4:4.5.2-1  Qt 4 XML module
ii  libqtcore4                    4:4.5.2-1  Qt 4 core module
ii  libqtgui4                     4:4.5.2-1  Qt 4 GUI module
ii  libstdc++6                    4.4.1-1    The GNU Standard C++ Library v3
ii  libx11-6                      2:1.2.2-1  X11 client-side library
ii  libxext6                      2:1.0.4-1  X11 miscellaneous extension librar

tora recommends no packages.

tora suggests no packages.

-- no debconf information