patch 8.1.0577: tabpage right-click menu never shows "Close tab" commit https://github.com/vim/vim/commit/295471920def98ce84bc96e5d97c16d250c81621 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 11 20:39:19 2018 +0100 patch 8.1.0577: tabpage right-click menu never shows "Close tab" Problem: Tabpage right-click menu never shows "Close tab". Solution: Always create the "Close tab" item but ignore the event if there is only one tab.

--- a/src/gui.c
+++ b/src/gui.c
@@ -3865,10 +3865,14 @@ send_tabline_menu_event(int tabidx, int 
 {
     char_u	    string[3];
 
-    /* Don't put events in the input queue now. */
+    // Don't put events in the input queue now.
     if (hold_gui_events)
 	return;
 
+    // Cannot close the last tabpage.
+    if (event == TABLINE_MENU_CLOSE && first_tabpage->tp_next == NULL)
+	return;
+
     string[0] = CSI;
     string[1] = KS_TABMENU;
     string[2] = KE_FILLER;