diff src/list.c @ 27531:4ca0ee7b4f86 v8.2.4293

patch 8.2.4293: Vim9: when copying a list it gets type list<any> Commit: https://github.com/vim/vim/commit/7676c158798a7c90f500cab2c12af0d47bad6026 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 3 21:47:34 2022 +0000 patch 8.2.4293: Vim9: when copying a list it gets type list<any> Problem: Vim9: when copying a list it gets type list<any> even when the original list did not have a type. Solution: Only set the type when the original list has a type. (closes #9692)
author Bram Moolenaar <Bram@vim.org>
date Thu, 03 Feb 2022 23:00:05 +0100
parents f00a7a2bee21
children e2bb28237695
line wrap: on
line diff
--- a/src/list.c
+++ b/src/list.c
@@ -1216,7 +1216,11 @@ list_copy(list_T *orig, int deep, int to
     copy = list_alloc();
     if (copy != NULL)
     {
-	copy->lv_type = alloc_type(top || deep ? &t_list_any: orig->lv_type);
+	if (orig->lv_type == NULL)
+	    copy->lv_type = NULL;
+	else
+	    copy->lv_type = alloc_type(top || deep
+						 ? &t_list_any: orig->lv_type);
 	if (copyID != 0)
 	{
 	    // Do this before adding the items, because one of the items may