From 9b2547b37b41e018659a9ece46310e2668b7f38b Mon Sep 17 00:00:00 2001
From: Eduard Braun <eduard.braun2@gmx.de>
Date: Tue, 13 Mar 2018 19:51:53 +0100
Subject: Avoid crash when confirming new value in InkSpinScale with Keyboard

It seems "InkSpinScale::set_focus_widget()" is never called, so
"_focus_widget" is never initialized and has an arbitrary value.

Avoid this by initializing to zero.

Why we never call set_focus_widget() is TBD...

Fixed bugs:
  - https://bugs.launchpad.net/inkscape/+bug/1755464
---
 src/ui/widget/ink-spinscale.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/ui/widget')

diff --git a/src/ui/widget/ink-spinscale.h b/src/ui/widget/ink-spinscale.h
index dda86597a..9eb297b1f 100644
--- a/src/ui/widget/ink-spinscale.h
+++ b/src/ui/widget/ink-spinscale.h
@@ -84,7 +84,7 @@ class InkSpinScale : public Gtk::Box
   InkScale*                      _scale;
   Gtk::SpinButton*               _spinbutton;
   Glib::RefPtr<Gtk::Adjustment>  _adjustment;
-  GtkWidget*                     _focus_widget;
+  GtkWidget*                     _focus_widget = nullptr;
 
   bool on_key_release_event(GdkEventKey* key_event) override;
 
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