[Pkg-dia-team] Bug#538309: dia segfaults when exporting a png from a dia file using png-libart

Fri Jul 24 17:35:07 UTC 2009

Package: dia
Version: 0.97-2
Severity: important

dia segfaults when converting the attached dia file using the command
line below. Dia is used to convert the file to png during the build of
the ldaptor package.

The stacktrace indicates a wrong pygtk call.

# dia -t png-libart --export=ldap-is-a-tree.png ldap-is-a-tree.dia
No protocol specified
/usr/lib/pymodules/python2.5/gtk-2.0/gtk/__init__.py:72: GtkWarning: could not open display
  warnings.warn(str(e), _gtk.Warning)
sys:1: Warning: invalid (NULL) pointer instance
sys:1: Warning: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
sys:1: GtkWarning: gdk_pango_context_get_for_screen: assertion `GDK_IS_SCREEN (screen)' failed
sys:1: PangoWarning: pango_context_set_font_description: assertion `context != NULL' failed
sys:1: PangoWarning: pango_context_set_base_dir: assertion `context != NULL' failed
sys:1: PangoWarning: pango_context_set_language: assertion `context != NULL' failed
sys:1: PangoWarning: pango_layout_new: assertion `context != NULL' failed
sys:1: PangoWarning: pango_layout_set_attributes: assertion `layout != NULL' failed
sys:1: PangoWarning: pango_layout_set_text: assertion `layout != NULL' failed
sys:1: PangoWarning: pango_layout_get_unknown_glyphs_count: assertion `PANGO_IS_LAYOUT (layout)' failed
sys:1: Warning: g_object_unref: assertion `G_IS_OBJECT (object)' failed
sys:1: GtkWarning: Screen for GtkWindow not set; you must always set
a screen for a GtkWindow before using the window
sys:1: PangoWarning: pango_layout_set_alignment: assertion `layout != NULL' failed
sys:1: PangoWarning: pango_layout_set_ellipsize: assertion `PANGO_IS_LAYOUT (layout)' failed
sys:1: PangoWarning: pango_layout_set_single_paragraph_mode: assertion `PANGO_IS_LAYOUT (layout)' failed
sys:1: PangoWarning: pango_layout_set_width: assertion `layout != NULL' failed
sys:1: PangoWarning: pango_layout_get_extents: assertion `layout != NULL' failed
sys:1: PangoWarning: pango_context_get_language: assertion `context != NULL' failed
sys:1: PangoWarning: pango_context_get_metrics: assertion `PANGO_IS_CONTEXT (context)' failed
sys:1: PangoWarning: pango_font_metrics_get_ascent: assertion `metrics != NULL' failed
sys:1: PangoWarning: pango_font_metrics_get_descent: assertion `metrics != NULL' failed
sys:1: PangoWarning: pango_font_metrics_get_approximate_digit_width: assertion `metrics != NULL' failed
sys:1: GtkWarning: gdk_screen_get_default_colormap: assertion `GDK_IS_SCREEN (screen)' failed
sys:1: GtkWarning: gdk_colormap_get_visual: assertion `GDK_IS_COLORMAP (colormap)' failed
sys:1: GtkWarning: gdk_screen_get_root_window: assertion `GDK_IS_SCREEN (screen)' failed
sys:1: GtkWarning: _gdk_window_new: assertion `GDK_IS_WINDOW (parent)' failed
sys:1: GtkWarning: gdk_window_new: assertion `window != NULL' failed
sys:1: GtkWarning: gdk_window_enable_synchronized_configure: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: gdk_window_set_user_data: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: gtk_style_attach: assertion `window != NULL' failed
sys:1: GtkWarning: gtk_style_set_background: assertion `GTK_IS_STYLE (style)' failed
sys:1: GtkWarning: gtk_paint_flat_box: assertion `GTK_IS_STYLE (style)' failed
sys:1: GtkWarning: gdk_window_set_accept_focus: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: gdk_window_set_focus_on_map: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: gdk_window_set_modal_hint: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: gtk_window_realize_icon: assertion `widget->window != NULL' failed
sys:1: GtkWarning: gdk_window_set_geometry_hints: assertion `GDK_IS_WINDOW (window)' failed
sys:1: Warning: g_object_ref: assertion `G_IS_OBJECT (object)' failed
sys:1: GtkWarning: gdk_window_invalidate_rect: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: gdk_drawable_get_size: assertion `GDK_IS_DRAWABLE (drawable)' failed
sys:1: GtkWarning: gdk_screen_get_display: assertion `GDK_IS_SCREEN (screen)' failed
sys:1: GtkWarning: gdk_cursor_new_for_display: assertion `GDK_IS_DISPLAY (display)' failed
sys:1: GtkWarning: gdk_cursor_unref: assertion `cursor != NULL' failed
sys:1: GtkWarning: gdk_window_set_background: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: gdk_window_show: assertion `GDK_IS_WINDOW (window)' failed
sys:1: GtkWarning: _gtk_style_peek_property_value: assertion `GTK_IS_STYLE (style)' failed
Segmentation fault

-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.29-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)
Shell: /bin/sh linked to /bin/bash

Versions of packages dia depends on:
ii  dia-common             0.97-2            Diagram editor (common files)
ii  dia-libs               0.97-2            Diagram editor (library files)
ii  libart-2.0-2           2.3.20-2          Library of functions for 2D graphi
ii  libatk1.0-0            1.26.0-1          The ATK accessibility toolkit
ii  libc6                  2.9-21            GNU C Library: Shared libraries
ii  libcairo2              1.8.8-2           The Cairo 2D vector graphics libra
ii  libfontconfig1         2.6.0-4           generic font configuration library
ii  libfreetype6           2.3.9-5           FreeType 2 font engine, shared lib
ii  libglib2.0-0           2.20.4-1          The GLib library of C routines
ii  libgtk2.0-0            2.16.5-1          The GTK+ graphical user interface 
ii  libpango1.0-0          1.24.5-1          Layout and rendering of internatio
ii  libpng12-0             1.2.38-1          PNG library - runtime
ii  libxml2                2.7.3.dfsg-2      GNOME XML library
ii  zlib1g                 1:1.2.3.3.dfsg-14 compression library - runtime

Versions of packages dia recommends:
pn  gsfonts-x11                   <none>     (no description available)

dia suggests no packages.

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