fix menu corruption when size/label changes

ChangeLog

@@ -1,6 +1,9 @@
 (Format: Year/Month/Day)
 Changes for 0.9.16:
 *06/04/22:
+   * Fix workspace menu corruption when window title changes (Simon)
+     sf.net bug #1113668
+     Menu.cc MenuItem.cc
    * Fix crash when toolbar disabled (Simon)
      Slit.hh/cc Screen.cc
    * Couple of memory-based fixes from valgrind (Simon)

src/FbTk/Menu.cc

@@ -444,6 +444,9 @@ void Menu::updateMenu(int active_index) {
 
     // must update main window size whether visible or not
     // the rest can wait until the end
+    if (menu.window.width() != new_width)
+        m_need_update = true;
+
     menu.window.resize(new_width, new_height);
 
     if (!isVisible())

src/FbTk/MenuItem.cc

@@ -114,7 +114,7 @@ void MenuItem::draw(FbDrawable &draw,
         theme.frameFont().drawText(draw, // drawable
                                    theme.screenNum(),
                                    tgc.gc(),
-                                   m_label.c_str(), m_label.size(), // text string and lenght
+                                   label().c_str(), label().size(), // text string and lenght
                                    text_x, text_y); // position
     }