Comment 0 for bug 1481719

Inkscape version 0.91 compiiled from source with dbus, lcms, nls and openmp support.

Steps to reproduce:

1. At command line:
$ inkscape file1.svg file2.svg &
-> Inkscape opens but dock is only displayed in one of the two windows
(Note that the bug is NOT triggered if a second file is opened from within Inkscape, only if two files are opened simultaneously from the command line.)

2. Click "iconify dock" button
-> Inkscape crashes with following output:

** (inkscape:32326): WARNING **: master 0xcfc3fa0: unable to add object 0xd8ded30[DialogAlignDistribute] to the hash. There already is an item with that name (0xd231240).

** (inkscape:32326): WARNING **: master 0xcfc3fa0: unable to add object 0xd919b48[DialogExport] to the hash. There already is an item with that name (0xd512730).

** (inkscape:32326): WARNING **: master 0xcfc3fa0: unable to add object 0xd937ee0[DialogFillStroke] to the hash. There already is an item with that name (0xd540d40).

** (inkscape:32326): WARNING **: master 0xcfc3fa0: unable to add object 0xda16558[DialogTransform] to the hash. There already is an item with that name (0xd89ab88).

(inkscape:32326): Gtk-CRITICAL **: IA__gtk_widget_is_toplevel: assertion 'GTK_IS_WIDGET (widget)' failed

(inkscape:32326): Gtk-CRITICAL **: _gtk_container_queue_resize: assertion 'GTK_IS_CONTAINER (container)' failed

(inkscape:32326): GLib-GObject-CRITICAL **: g_object_get_qdata: assertion 'G_IS_OBJECT (object)' failed

(inkscape:32326): Gtk-CRITICAL **: IA__gtk_widget_is_sensitive: assertion 'GTK_IS_WIDGET (widget)' failed

Emergency save activated!
Emergency save completed. Inkscape will close now.
If you can reproduce this crash, please file a bug at www.inkscape.org
with a detailed description of the steps leading to the crash, so we can fix it.