From c5d467323e75eaf3c178a5aefae597656e6c780b Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <janedmundlazo@hotmail.com>
Date: Sat, 13 Jun 2026 04:06:03 -0400
Subject: [PATCH] vim-patch:9.1.0387: Vim9: null value tests not sufficient
 #40215

Problem:  Vim9: null value tests not sufficient
Solution: Add a more comprehensive test for null values
          (Yegappan Lakshmanan)

closes: vim/vim#14701

https://github.com/vim/vim/commit/da9d345b3dd8fe67c0c7341e426b09bec8c40abd

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
---
 src/nvim/eval/funcs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nvim/eval/funcs.c b/src/nvim/eval/funcs.c
index 4c8e26dfa8..900a5a5a78 100644
--- a/src/nvim/eval/funcs.c
+++ b/src/nvim/eval/funcs.c
@@ -1167,7 +1167,7 @@ static void f_empty(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
         || *argvars[0].vval.v_string == NUL;
     break;
   case VAR_PARTIAL:
-    n = false;
+    n = argvars[0].vval.v_partial == NULL;
     break;
   case VAR_NUMBER:
     n = argvars[0].vval.v_number == 0;