From 3ecceb89025ac3307909eec6e5a0b81d60a01547 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Thu, 18 May 2017 19:45:56 +0200
Subject: Improve robustness

---
 ell.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ell.c b/ell.c
index cb30ebf..4cb09e1 100755
--- a/ell.c
+++ b/ell.c
@@ -151,9 +151,9 @@ item_free_list (struct item *item) {
 
 static struct item *
 new_clone (const struct item *item) {
-	size_t size = sizeof *item;
+	size_t size = sizeof *item + 1;
 	if (item->type == ITEM_STRING)
-		size += item->len + 1;
+		size += item->len;
 
 	struct item *clone = malloc (size);
 	if (!clone)
@@ -202,7 +202,7 @@ new_string (const char *s, ssize_t len) {
 
 static struct item *
 new_list (struct item *head) {
-	struct item *item = calloc (1, sizeof *item);
+	struct item *item = calloc (1, sizeof *item + 1);
 	if (!item)
 		return NULL;
 
-- 
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