simplify code by killing code workarounding toggling expert mode while

a tools is embedded (not displaying back main window while embedded,
was #13416)

1 files changed, 2 insertions, 5 deletions

diff --git a/control-center b/control-center
index 63ec1851..a8bbba3b 100755
--- a/control-center
+++ b/control-center
@@ -1206,7 +1206,7 @@ my ($index, $left_locked) = (0, 0);
 
 my %tool_callbacks;
 
-my ($page_count, $need_to_refresh);
+my ($page_count);
 
 sub really_refresh_tree() {
     my $pos = $notebook_global->get_current_page;
@@ -1346,8 +1346,7 @@ foreach (@tree) {
 
     add2notebook($banner_notebook, "", Gtk2::Banner->new($icon, $text)) if !$mode;
 }
-    $need_to_refresh = defined($emb_socket);
-    really_refresh_tree() if $mode && !$need_to_refresh;
+    really_refresh_tree() if $mode;
 }
 
 refresh_tree(0);
@@ -1542,8 +1541,6 @@ sub create_hidden_socket {
                                     Gtk2::HSeparator->new,
                                    ),
              1, gtksignal_connect($emb_socket = Gtk2::Socket->new, 'plug-removed' => sub {
-                 # handle expert mode switch:
-                 really_refresh_tree() if $need_to_refresh;
                                       $menu->show if $application_driven_menu;
                                       $banner->destroy;
                                       child_just_exited();