commit 7098ee5c37e35494ed36f3ad2d1c305341a41a45
author Bram Moolenaar <Bram@vim.org> Tue Jun 09 19:14:24 2015 +0200
committer Bram Moolenaar <Bram@vim.org> Tue Jun 09 19:14:24 2015 +0200
tree dbe2fa1707f573493798d74dbe03020306fbf4da
parent bc56336bb4501884257352446abb60713cef6452

patch 7.4.731
Problem:    The tab menu shows "Close tab" even when it doesn't work.
Solution:   Don't show "Close tab" for the last tab. (John Marriott)

src/gui_w48.c

diff --git a/src/gui_w48.c b/src/gui_w48.c
index cd7fdde..1096ec8 100644
--- a/src/gui_w48.c
+++ b/src/gui_w48.c
@@ -2389,7 +2389,9 @@
     if (tab_pmenu == NULL)
 	return;
 
-    add_tabline_popup_menu_entry(tab_pmenu, TABLINE_MENU_CLOSE, _("Close tab"));
+    if (first_tabpage->tp_next != NULL)
+        add_tabline_popup_menu_entry(tab_pmenu,
+					  TABLINE_MENU_CLOSE, _("Close tab"));
     add_tabline_popup_menu_entry(tab_pmenu, TABLINE_MENU_NEW, _("New tab"));
     add_tabline_popup_menu_entry(tab_pmenu, TABLINE_MENU_OPEN,
 				 _("Open tab..."));