neovim

commit 69299380ca501558c1d844fc90075cfb7de17a15
parent 27ce21ac852cb520740210ba68062e981657b6f4
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Thu,  4 Aug 2022 14:45:05 +0800

fix(menu): make :menu still print header when there are no menus

Diffstat:
M
src/nvim/menu.c
 | 
16
+++++++++++-----

1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/nvim/menu.c b/src/nvim/menu.c
@@ -810,17 +810,23 @@ static vimmenu_T *find_menu(vimmenu_T *menu, char *name, int modes)
 /// Show the mapping associated with a menu item or hierarchy in a sub-menu.
 static int show_menus(char *const path_name, int modes)
 {
-  // First, find the (sub)menu with the given name
-  vimmenu_T *menu = find_menu(*get_root_menu(path_name), path_name, modes);
-  if (!menu) {
-    return FAIL;
+  vimmenu_T *menu = *get_root_menu(path_name);
+  if (menu != NULL) {
+    // First, find the (sub)menu with the given name
+    menu = find_menu(menu, path_name, modes);
+    if (menu == NULL) {
+      return FAIL;
+    }
   }
+  // When there are no menus at all, the title still needs to be shown.
 
   // Now we have found the matching menu, and we list the mappings
   // Highlight title
   msg_puts_title(_("\n--- Menus ---"));
 
-  show_menus_recursive(menu->parent, modes, 0);
+  if (menu != NULL) {
+    show_menus_recursive(menu->parent, modes, 0);
+  }
   return OK;
 }