[bijiben] biji-webkit-editor: Fixed mixed declarations and code

[Jonathan Kang <jonathankang src gnome org>]

commit f55eefec841486a448a9f29cae7baaf1440c0b33
Author: Iñigo Martínez <inigomartinez gmail com>
Date:   Sat May 6 12:02:48 2017 +0200

    biji-webkit-editor: Fixed mixed declarations and code
    
    https://bugzilla.gnome.org/show_bug.cgi?id=771225

 src/libbiji/editor/biji-webkit-editor.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/src/libbiji/editor/biji-webkit-editor.c b/src/libbiji/editor/biji-webkit-editor.c
index 00c9452..add451f 100644
--- a/src/libbiji/editor/biji-webkit-editor.c
+++ b/src/libbiji/editor/biji-webkit-editor.c
@@ -228,6 +228,9 @@ biji_webkit_editor_set_font (BijiWebkitEditor *self, gchar *font)
   PangoFontDescription *font_desc;
   const gchar *family;
   gint size;
+  GdkScreen *screen;
+  double dpi;
+  guint font_size;
 
   /* parse : but we only parse font properties we'll be able
    * to transfer to webkit editor
@@ -240,9 +243,9 @@ biji_webkit_editor_set_font (BijiWebkitEditor *self, gchar *font)
   if (!pango_font_description_get_size_is_absolute (font_desc))
     size /= PANGO_SCALE;
 
-  GdkScreen *screen = gtk_widget_get_screen (GTK_WIDGET (self));
-  double dpi = screen ? gdk_screen_get_resolution (screen) : 96.0;
-  guint font_size = size / 72. * dpi;
+  screen = gtk_widget_get_screen (GTK_WIDGET (self));
+  dpi = screen ? gdk_screen_get_resolution (screen) : 96.0;
+  font_size = size / 72. * dpi;
 
   /* Set */
   g_object_set (biji_webkit_editor_get_web_settings (),