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patch 7.4.1264

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Problem:    Crash when receiving an empty array.
Solution:   Check for array with wrong number of arguments. (Damien)
This commit is contained in:
Bram Moolenaar
2016-02-05 22:49:56 +01:00
parent 4d919d748e
commit 6076fe1986
4 changed files with 17 additions and 23 deletions
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11
src/channel.c
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@@ -688,7 +688,9 @@ channel_parse_json(int ch_idx)
ret = json_decode(&reader, &listtv);
if (ret == OK)
{
if (listtv.v_type != VAR_LIST)
/* Only accept the response when it is a list with at least two
* items. */
if (listtv.v_type != VAR_LIST || listtv.vval.v_list->lv_len < 2)
{
/* TODO: give error */
clear_tv(&listtv);
@@ -909,13 +911,6 @@ may_invoke_callback(int idx)
}
list = listtv->vval.v_list;
if (list->lv_len < 2)
{
/* TODO: give error */
clear_tv(listtv);
return FALSE;
}
argv[1] = list->lv_first->li_next->li_tv;
typetv = &list->lv_first->li_tv;
if (typetv->v_type == VAR_STRING)