Re: [gcmd-dev] Migration to C++

[Magnus Stålnacke]

Piotr Eljasiak wrote:
> Magnus - I'm sending small patch for adding a few TRACE() calls around
> code responsible for popup menu creation. Could you please apply it
> (patch -p1 < gcmd-rmb-popup.patch) and run gcmd from console? The
> interesting part of log comes at the end of output, for me it looks
> like:

Now this is strange...
When running it from the source dir, it works.
But when i make a pckage and install (/usr/local)
and run then it installed, then the problem is back,
crash on right-click.

And now it gets even stranger..
After it is installed, it dies when i run it from the
source tree too.

Then i did an uninstall, and now it works
just fine when i run it from the source /src

Maybe this is the reason that i am the only one having
this problem. I usually have the stable 1.2.x installed
in /usr, and 1.3.x installed in /usr/local
It is just on rare occations that i run it in the source
tree. Foolish? Well maybee, but 1.3.x gets well tested
since i use it everyday for normal tasks (that is when
it works and do not crash - now i use 1.2.3 for real tasks).


Some output with your patch.

-------------------------------------------------------
For a jpeg with default app (installed and crashing):


gnome-cmd-file-popmenu.cc(544) GtkWidget* 
gnome_cmd_file_popmenu_new(GnomeCmdFileList*) files: 0x88da40
gnome-cmd-file-popmenu.cc(417) gchar* 
get_default_application_action_name(GList*)       files: 0x88da40
gnome-cmd-file-popmenu.cc(418) gchar* 
get_default_application_action_name(GList*)       g_list_length(files): 1
gnome-cmd-file-popmenu.cc(424) gchar* 
get_default_application_action_name(GList*)       finfo: 0x82c010
gnome-cmd-file-popmenu.cc(426) gchar* 
get_default_application_action_name(GList*)       uri_str: 
file:///home/magnus/Discovery.jpg
gnome-cmd-file-popmenu.cc(428) gchar* 
get_default_application_action_name(GList*)       app: 0x93e220
gnome-cmd-file-popmenu.cc(436) gchar* 
get_default_application_action_name(GList*)       escaped_app_name: 
Bildvisaren gThumb
gnome-cmd-file-popmenu.cc(439) gchar* 
get_default_application_action_name(GList*)       retval: _Open with 
"Bildvisaren gThumb"
gnome-cmd-file-popmenu.cc(548) GtkWidget* 
gnome_cmd_file_popmenu_new(GnomeCmdFileList*) open_uiinfo[0].label: 
_Open with "Bildvisaren gThumb"

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkObject'

(gnome-commander:19023): Gtk-CRITICAL **: gtk_object_set_data_full: 
assertion `GTK_IS_OBJECT (object)' failed

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GnomeCmdFileList'

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19023): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19023): GLib-GObject-CRITICAL **: g_object_ref: 
assertion `G_IS_OBJECT (object)' failed

(gnome-commander:19023): GLib-GObject-WARNING **: instance with invalid 
(NULL) class pointer

(gnome-commander:19023): GLib-GObject-CRITICAL **: g_signal_emit_valist: 
assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(gnome-commander:19023): GLib-GObject-CRITICAL **: g_object_unref: 
assertion `G_IS_OBJECT (object)' failed

-----------------------------------------------------

Now for a file without .ppt (still installed):


gnome-cmd-file-popmenu.cc(544) GtkWidget* 
gnome_cmd_file_popmenu_new(GnomeCmdFileList*) files: 0x88c7a0
gnome-cmd-file-popmenu.cc(417) gchar* 
get_default_application_action_name(GList*)       files: 0x88c7a0
gnome-cmd-file-popmenu.cc(418) gchar* 
get_default_application_action_name(GList*)       g_list_length(files): 1
gnome-cmd-file-popmenu.cc(424) gchar* 
get_default_application_action_name(GList*)       finfo: 0x82a9e0
gnome-cmd-file-popmenu.cc(426) gchar* 
get_default_application_action_name(GList*)       uri_str: 
file:///home/magnus/testa.ppt
gnome-cmd-file-popmenu.cc(428) gchar* 
get_default_application_action_name(GList*)       app: 0
gnome-cmd-file-popmenu.cc(548) GtkWidget* 
gnome_cmd_file_popmenu_new(GnomeCmdFileList*) open_uiinfo[0].label: Ãppna

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkObject'

(gnome-commander:19035): Gtk-CRITICAL **: gtk_object_set_data_full: 
assertion `GTK_IS_OBJECT (object)' failed

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GnomeCmdFileList'

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19035): GLib-GObject-WARNING **: invalid unclassed 
pointer in cast to `GtkCList'

(gnome-commander:19035): GLib-GObject-CRITICAL **: g_object_ref: 
assertion `G_IS_OBJECT (object)' failed

(gnome-commander:19035): GLib-GObject-WARNING **: instance with invalid 
(NULL) class pointer

(gnome-commander:19035): GLib-GObject-CRITICAL **: g_signal_emit_valist: 
assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(gnome-commander:19035): GLib-GObject-CRITICAL **: g_object_unref: 
assertion `G_IS_OBJECT (object)' failed

----------------------------------------------------

And finally, not installed and run from src where everything
is working nice:
(skipped the part about pixmap loading)

gnome-cmd-file-popmenu.cc(544) GtkWidget* 
gnome_cmd_file_popmenu_new(GnomeCmdFileList*) files: 0x883020
gnome-cmd-file-popmenu.cc(417) gchar* 
get_default_application_action_name(GList*)       files: 0x883020
gnome-cmd-file-popmenu.cc(418) gchar* 
get_default_application_action_name(GList*)       g_list_length(files): 1
gnome-cmd-file-popmenu.cc(424) gchar* 
get_default_application_action_name(GList*)       finfo: 0x828040
gnome-cmd-file-popmenu.cc(426) gchar* 
get_default_application_action_name(GList*)       uri_str: 
file:///home/magnus/Discovery.jpg
gnome-cmd-file-popmenu.cc(428) gchar* 
get_default_application_action_name(GList*)       app: 0x9313c0
gnome-cmd-file-popmenu.cc(436) gchar* 
get_default_application_action_name(GList*)       escaped_app_name: 
Bildvisaren gThumb
gnome-cmd-file-popmenu.cc(439) gchar* 
get_default_application_action_name(GList*)       retval: _Open with 
"Bildvisaren gThumb"
gnome-cmd-file-popmenu.cc(548) GtkWidget* 
gnome_cmd_file_popmenu_new(GnomeCmdFileList*) open_uiinfo[0].label: 
_Open with "Bildvisaren gThumb"