aniani/vim
0
0
Fork 1
mirror of https://github.com/vim/vim.git synced 2025-09-26 04:04:07 -04:00
Code Activity

patch 7.4.1816

Browse Source 
Problem:    Looping over a null list throws an error.
Solution:   Skip over the for loop.
This commit is contained in:
Bram Moolenaar
2016-05-01 23:05:53 +02:00
parent 9a3b3311d2
commit d8585eded6
3 changed files with 15 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/eval.c
View File

@@ -3292,11 +3292,16 @@ eval_for_line(
if (!skip)
{
l = tv.vval.v_list;
if (tv.v_type != VAR_LIST || l == NULL)
if (tv.v_type != VAR_LIST)
{
EMSG(_(e_listreq));
clear_tv(&tv);
}
else if (l == NULL)
{
/* a null list is like an empty list: do nothing */
clear_tv(&tv);
}
else
{
/* No need to increment the refcount, it's already set for the