Merge #7358 from justinmk/titleold

runtime/doc/options.txt

@@ -6267,11 +6267,11 @@ A jump table for the options with a short description can be found at |Q_op|.
 	when part of a command has been typed.
 
 						*'title'* *'notitle'*
-'title'			boolean	(default off, on when title can be restored)
+'title'			boolean	(default off)
 			global
 	When on, the title of the window will be set to the value of
 	'titlestring' (if it is not empty), or to:
-		filename [+=-] (path) - VIM
+		filename [+=-] (path) - NVIM
 	Where:
 		filename	the name of the file being edited
 		-		indicates the file cannot be modified, 'ma' off
@@ -6279,7 +6279,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 		=		indicates the file is read-only
 		=+		indicates the file is read-only and modified
 		(path)		is the path of the file being edited
-		- VIM		the server name |v:servername| or "VIM"
+		- NVIM		the server name |v:servername| or "NVIM"
 
 								*'titlelen'*
 'titlelen'		number	(default 85)
@@ -6295,11 +6295,10 @@ A jump table for the options with a short description can be found at |Q_op|.
 	'titlelen' is also used for the 'titlestring' option.
 
 						*'titleold'*
-'titleold'		string	(default "Thanks for flying Vim")
+'titleold'		string	(default "")
 			global
-	This option will be used for the window title when exiting Vim if the
-	original title cannot be restored.  Only happens if 'title' is on or
-	'titlestring' is not empty.
+	If not empty, this option will be used to set the window title when
+	exiting.  Only if 'title' is enabled.
 	This option cannot be set from a |modeline| or in the |sandbox|, for
 	security reasons.
 						*'titlestring'*

src/nvim/buffer.c

@@ -3069,10 +3069,14 @@ static bool ti_change(char_u *str, char_u **last)
 /// Set current window title
 void resettitle(void)
 {
-  ui_call_set_title(cstr_as_string((char *)lasttitle));
+  if (p_icon) {
     ui_call_set_icon(cstr_as_string((char *)lasticon));
+  }
+  if (p_title || p_icon) {
+    ui_call_set_title(cstr_as_string((char *)lasttitle));
     ui_flush();
   }
+}
 
 # if defined(EXITFREE)
 void free_titles(void)

src/nvim/main.c

@@ -649,6 +649,11 @@ void getout(int exitval)
   /* Position the cursor again, the autocommands may have moved it */
   ui_cursor_goto((int)Rows - 1, 0);
 
+  // Apply 'titleold'.
+  if (p_title && *p_titleold != NUL) {
+    ui_call_set_title(cstr_as_string((char *)p_titleold));
+  }
+
 #if defined(USE_ICONV) && defined(DYNAMIC_ICONV)
   iconv_end();
 #endif

src/nvim/options.lua

@@ -2498,7 +2498,7 @@ return {
       no_mkrc=true,
       vi_def=true,
       varname='p_titleold',
-      defaults={if_true={vi=N_("Thanks for flying Vim")}}
+      defaults={if_true={vi=N_("")}}
     },
     {
       full_name='titlestring',