Comment 3 for bug 169967

Compiling inkscape with this new patch and trying to open the Scheme Console via View->Scheme results in a crash.
I'm on Debian unstable, SVN rev. #17018

Backtrace:

#0 0xb6e8513d in getc () from /lib/libc.so.6
#1 0x0854a2e9 in basic_inchar (pt=0xa53957c) at
extension/script/tinyscheme/scheme.c:1464
#2 0x0854a529 in inchar (sc=0xa539400) at
extension/script/tinyscheme/scheme.c:1521
#3 0x0854a5e7 in token (sc=0xa539400) at
extension/script/tinyscheme/scheme.c:1774
#4 0x0854f9c0 in opexe_0 (sc=0xa539400, op=OP_READ_INTERNAL) at
extension/script/tinyscheme/scheme.c:2465
#5 0x0854c1f3 in Eval_Cycle (sc=0xa539400, op=OP_LOAD) at
extension/script/tinyscheme/scheme.c:4333
#6 0x0854c57f in scheme_load_file (sc=0xa539400, fin=0x0) at
extension/script/tinyscheme/scheme.c:4669
#7 0x08547517 in
Inkscape::Extension::Script::InkscapeScheme::tinyscheme_init
(this=0xab6ddc0) at extension/script/InkscapeScheme.cpp:165
#8 0x0826e356 in SchemeDialogImpl (this=0xab6dc00) at
ui/dialog/schemedialog.cpp:252
#9 0x0826f892 in Inkscape::UI::Dialog::SchemeDialog::getInstance () at
ui/dialog/schemedialog.cpp:359
#10 0x081da454 in
Inkscape::UI::Dialog::PanelDialog<Inkscape::UI::Dialog::Behavior::DockBehavior>::create<Inkscape::UI::Dialog::SchemeDialog>
() at ./ui/dialog/panel-dialog.h:164
#11 0x081da4db in Inkscape::UI::Dialog::(anonymous
namespace)::create<Inkscape::UI::Dialog::SchemeDialog,
Inkscape::UI::Dialog::Behavior::DockBehavior> () at
ui/dialog/dialog-manager.cpp:59
#12 0x081d6b95 in Inkscape::UI::Dialog::DialogManager::getDialog
(this=0x8eb01d8, name=1857) at ui/dialog/dialog-manager.cpp:212
#13 0x081d6c18 in Inkscape::UI::Dialog::DialogManager::showDialog
(this=0x8eb01d8, name=1857) at ui/dialog/dialog-manager.cpp:231
#14 0x0838a030 in sp_action_perform (action=0x8edbfc0, data=0x0) at
helper/action.cpp:181
#15 0xb73df95f in g_cclosure_marshal_VOID__VOID () from
/usr/lib/libgobject-2.0.so.0
#16 0xb73d2619 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#17 0xb73e6dfb in ?? () from /usr/lib/libgobject-2.0.so.0
#18 0x08f67c10 in ?? ()
#19 0x00000000 in ?? ()