commit d83392a43a48c566c0f3b76382a3648584dae32b
author Bram Moolenaar <Bram@vim.org> Thu Sep 01 12:22:46 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Thu Sep 01 12:22:46 2022 +0100
tree ba5c2d376a386d524190fd0f7565c3af1b624701
parent e42c8dae32f3575557b83a371c4be66c09afbf7f

patch 9.0.0345: error message for list argument could be clearer

Problem:    Error message for list argument could be clearer.
Solution:   Include the argument number. (Yegappan Lakshmanan, closes #11027)

src/terminal.c

diff --git a/src/terminal.c b/src/terminal.c
index 0283267..9600e0a 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -6462,11 +6462,9 @@
     if (term->tl_vterm == NULL)
 	return;
 
-    if (argvars[1].v_type != VAR_LIST || argvars[1].vval.v_list == NULL)
-    {
-	emsg(_(e_list_required));
+    if (check_for_nonnull_list_arg(argvars, 1) == FAIL)
 	return;
-    }
+
     if (argvars[1].vval.v_list->lv_first == &range_list_item
 	    || argvars[1].vval.v_list->lv_len != 16)
     {