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-rw-r--r--common.c2
1 files changed, 2 insertions, 0 deletions
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;
}