[gtksourceview] view: remove useless checks

[Sébastien Wilmet <swilmet src gnome org>]

commit 611584b029bd6288bdffa03cdbb4f8b8d0a8b534
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Aug 16 19:28:19 2015 +0200

    view: remove useless checks
    
    We know that on the left of the cursor there are only leading spaces.
    No need to be paranoïd and checks everywhere.

 gtksourceview/gtksourceview.c |   13 -------------
 1 files changed, 0 insertions(+), 13 deletions(-)
---
diff --git a/gtksourceview/gtksourceview.c b/gtksourceview/gtksourceview.c
index 184ada5..7c79060 100644
--- a/gtksourceview/gtksourceview.c
+++ b/gtksourceview/gtksourceview.c
@@ -4110,7 +4110,6 @@ do_smart_backspace (GtkSourceView *view)
        if ((visual_column % indent_width) == 0)
        {
                guint target_column;
-               gunichar ch;
 
                g_assert ((gint)visual_column >= indent_width);
                target_column = visual_column - indent_width;
@@ -4118,18 +4117,6 @@ do_smart_backspace (GtkSourceView *view)
                while (gtk_source_view_get_visual_column (view, &insert) > target_column)
                {
                        gtk_text_iter_backward_cursor_position (&insert);
-                       ch = gtk_text_iter_get_char (&insert);
-
-                       if (!g_unichar_isspace (ch))
-                       {
-                               return FALSE;
-                       }
-               }
-
-               ch = gtk_text_iter_get_char (&insert);
-               if (!g_unichar_isspace (ch))
-               {
-                       return FALSE;
                }
 
                gtk_text_buffer_begin_user_action (buffer);