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eval: Still check for NULL when doing :unlet

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ZyX
2017-12-10 23:18:24 +03:00
parent 622d355ab4
commit fe55f37083
1 changed files with 6 additions and 3 deletions
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7
src/nvim/eval.c
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@@ -2875,9 +2875,12 @@ static int do_unlet_var(lval_T *const lp, char_u *const name_end, int forceit)
ret = FAIL;
}
*name_end = cc;
} else if (tv_check_lock(tv_list_locked(lp->ll_list),
} else if ((lp->ll_list != NULL
// ll_list is not NULL when lvalue is not in a list, NULL lists
// yield E689.
&& tv_check_lock(tv_list_locked(lp->ll_list),
(const char *)lp->ll_name,
lp->ll_name_len)
lp->ll_name_len))
|| (lp->ll_dict != NULL
&& tv_check_lock(lp->ll_dict->dv_lock,
(const char *)lp->ll_name,