The tabs of the gradient editor are inaccessable

[Erik Marcel Heller]

After I have clicked one tab, doesn't matter which one, in the gradient editor (I've edited the gradient of a circle), inkscape hung up and told me that an internal error has appeared.

This happens everytime with the attached file.
I'm using Debian Unstable (aptosid), Inkscape 0.48+devel r

Backtrace:

GNU gdb (GDB) 7.2-debian
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.

(gdb) exec-file /usr/bin/inkscape
(gdb) run
Starting program: /usr/bin/inkscape /usr/bin/inkscape
[Thread debugging using libthread_db enabled]
/usr/bin/inkscape:1: parser error : Start tag expected, '<' not found
ELF
^
[New Thread 0x914dcb70 (LWP 6168)]
[New Thread 0x90cdbb70 (LWP 6169)]
[New Thread 0x902ffb70 (LWP 6170)]
[Thread 0x902ffb70 (LWP 6170) exited]
[Thread 0x914dcb70 (LWP 6168) exited]
[New Thread 0x914dcb70 (LWP 6171)]
[Thread 0x90cdbb70 (LWP 6169) exited]

Program received signal SIGSEGV, Segmentation fault.
0xb7be262a in Gtk::Widget::get_is_drawable() const () from /usr/lib/libgtkmm-2.4.so.1
(gdb) bt
#0 0xb7be262a in Gtk::Widget::get_is_drawable() const () from /usr/lib/libgtkmm-2.4.so.1
Cannot access memory at address 0xbfffe48c
(gdb)

New Backtrace:

GNU gdb (GDB) 7.2-debian
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
(gdb) exec-file /usr/bin/inkscape
(gdb) run
Starting program: /usr/bin/inkscape
[Thread debugging using libthread_db enabled]
[New Thread 0x914e4b70 (LWP 7377)]
[New Thread 0x90ce3b70 (LWP 7378)]
[Thread 0x90ce3b70 (LWP 7378) exited]

Program received signal SIGSEGV, Segmentation fault.
0xb7be262a in Gtk::Widget::get_is_drawable() const () from /usr/lib/libgtkmm-2.4.so.1
(gdb) bt
#0 0xb7be262a in Gtk::Widget::get_is_drawable() const () from /usr/lib/libgtkmm-2.4.so.1
#1 0xb7be266d in Gtk::Widget::is_drawable() const () from /usr/lib/libgtkmm-2.4.so.1
#2 0x08675cd7 in ?? ()
#3 0x00000000 in ?? ()

[su_v (suv-lp)]

> Inkscape 0.48+devel r
and
> 0xb7be262a in Gtk::Widget::get_is_drawable()

Linking as duplicate to Bug #804243 “Crash when changing colour settings in gradient editor” (fixed in r10404 -> upgrade to a more recent nightly). Please add a comment here and revert the duplicate status if you don't agree and think these are different issues.