From 409a13ac7f6b0d810affc9a07ac80d55d85d21d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Sat, 2 May 2015 15:06:31 +0200
Subject: [PATCH] config: assert that strings are valid UTF-8

---
 common.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common.c b/common.c
index 7bfe9fe..03c6356 100644
--- a/common.c
+++ b/common.c
@@ -664,6 +664,8 @@ config_item_string (const struct str *s)
 {
 	struct config_item_ *self = config_item_new (CONFIG_ITEM_STRING);
 	str_init (&self->value.string);
+	hard_assert (utf8_validate
+		(self->value.string.str, self->value.string.len));
 	if (s) str_append_str (&self->value.string, s);
 	return self;
 }