[gnome-text-editor] page: scroll to cursor position after goto line

[Christian Hergert <chergert src gnome org>]

commit e60898f556c19683448e0919c33bba18794193e7
Author: Christian Hergert <chergert redhat com>
Date:   Wed Oct 6 10:59:46 2021 -0700

    page: scroll to cursor position after goto line

 src/editor-page-actions.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/editor-page-actions.c b/src/editor-page-actions.c
index 57bee49..edc22fb 100644
--- a/src/editor-page-actions.c
+++ b/src/editor-page-actions.c
@@ -163,6 +163,8 @@ editor_page_actions_goto_line (GtkWidget  *widget,
              g_unichar_isspace (gtk_text_iter_get_char (&iter)))
         gtk_text_iter_forward_char (&iter);
       gtk_text_buffer_select_range (GTK_TEXT_BUFFER (document), &iter, &iter);
+      gtk_text_view_scroll_mark_onscreen (GTK_TEXT_VIEW (self->view),
+                                          gtk_text_buffer_get_insert (GTK_TEXT_BUFFER (document)));
     }
 
   gtk_revealer_set_reveal_child (self->goto_line_revealer, FALSE);