diff src/evalvars.c @ 27394:69a48bcd1d80 v8.2.4225

patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Commit: https://github.com/vim/vim/commit/70c43d84be98ab54d3723155dcc4232dc5a5f081 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 26 21:01:15 2022 +0000 patch 8.2.4225: Vim9: depth argument of :lockvar not parsed in :def function Problem: Vim9: depth argument of :lockvar not parsed in :def function. Solution: Parse the optional depth argument. (closes https://github.com/vim/vim/issues/9629) Fix that locking doesn't work for a non-materialize list.
author Bram Moolenaar <Bram@vim.org>
date Wed, 26 Jan 2022 22:15:03 +0100
parents 2ca6dd1f62af
children a14c4d3e3260
line wrap: on
line diff
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -2060,10 +2060,18 @@ item_lock(typval_T *tv, int deep, int lo
 		    l->lv_lock |= VAR_LOCKED;
 		else
 		    l->lv_lock &= ~VAR_LOCKED;
-		if ((deep < 0 || deep > 1) && l->lv_first != &range_list_item)
-		    // recursive: lock/unlock the items the List contains
-		    FOR_ALL_LIST_ITEMS(l, li)
-			item_lock(&li->li_tv, deep - 1, lock, check_refcount);
+		if (deep < 0 || deep > 1)
+		{
+		    if (l->lv_first == &range_list_item)
+			l->lv_lock |= VAR_ITEMS_LOCKED;
+		    else
+		    {
+			// recursive: lock/unlock the items the List contains
+			CHECK_LIST_MATERIALIZE(l);
+			FOR_ALL_LIST_ITEMS(l, li) item_lock(&li->li_tv,
+					       deep - 1, lock, check_refcount);
+		    }
+		}
 	    }
 	    break;
 	case VAR_DICT: