From cb2cbc9100df817bd5e9599bbceb5af901f91967 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Sat, 2 May 2015 21:56:05 +0200
Subject: config: fixes

---
 common.c | 59 +++++++++++++++++++++++++++++++----------------------------
 1 file changed, 31 insertions(+), 28 deletions(-)

diff --git a/common.c b/common.c
index d233b5e..b887135 100644
--- a/common.c
+++ b/common.c
@@ -675,7 +675,7 @@ config_item_string_array (const struct str *s)
 static struct config_item_ *
 config_item_object (void)
 {
-	struct config_item_ *self = config_item_new (CONFIG_ITEM_BOOLEAN);
+	struct config_item_ *self = config_item_new (CONFIG_ITEM_OBJECT);
 	str_map_init (&self->value.object);
 	self->value.object.free = (void (*)(void *)) config_item_destroy;
 	return self;
@@ -1150,26 +1150,6 @@ config_tokenizer_next (struct config_tokenizer *self, struct error **e)
 		}
 	}
 
-	bool is_word = false;
-	while (config_tokenizer_is_word_char (*self->p))
-	{
-		is_word = true;
-		str_reset (&self->string);
-		str_append_c (&self->string, config_tokenizer_advance (self));
-	}
-	if (is_word)
-	{
-		if (!strcmp (self->string.str, "null"))
-			return CONFIG_T_NULL;
-
-		bool boolean;
-		if (!set_boolean_if_valid (&boolean, self->string.str))
-			return CONFIG_T_WORD;
-
-		self->integer = boolean;
-		return CONFIG_T_BOOLEAN;
-	}
-
 	char *end;
 	errno = 0;
 	self->integer = strtoll (self->p, &end, 10);
@@ -1185,8 +1165,26 @@ config_tokenizer_next (struct config_tokenizer *self, struct error **e)
 		return CONFIG_T_INTEGER;
 	}
 
-	config_tokenizer_error (self, e, "invalid input");
-	return CONFIG_T_ABORT;
+	if (!config_tokenizer_is_word_char (*self->p))
+	{
+		config_tokenizer_error (self, e, "invalid input");
+		return CONFIG_T_ABORT;
+	}
+
+	str_reset (&self->string);
+	do
+		str_append_c (&self->string, config_tokenizer_advance (self));
+	while (config_tokenizer_is_word_char (*self->p));
+
+	if (!strcmp (self->string.str, "null"))
+		return CONFIG_T_NULL;
+
+	bool boolean;
+	if (!set_boolean_if_valid (&boolean, self->string.str))
+		return CONFIG_T_WORD;
+
+	self->integer = boolean;
+	return CONFIG_T_BOOLEAN;
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -1436,14 +1434,18 @@ config_schema_fix_value
 	if (replace)
 	{
 		struct error *e = NULL;
-		struct config_item_ *default_ = config_item_parse
-			(schema->default_, strlen (schema->default_), true, &e);
-		if (e || !config_item_validate_by_schema (default_, schema, &e))
+		if (schema->default_)
+			item = config_item_parse
+				(schema->default_, strlen (schema->default_), true, &e);
+		else
+			item = config_item_null ();
+
+		if (e || !config_item_validate_by_schema (item, schema, &e))
 			exit_fatal ("invalid default for `%s': %s",
 				schema->name, e->message);
 
-		config_item_move (item, default_);
-		str_map_set (&object->value.object, schema->name, default_);
+		// This will free the old item if there was any
+		str_map_set (&object->value.object, schema->name, item);
 	}
 
 	// Make sure the string subtype fits the schema
@@ -1531,6 +1533,7 @@ static void
 config_load (struct config *self, struct config_item_ *root)
 {
 	hard_assert (root->type == CONFIG_ITEM_OBJECT);
+	self->root = root;
 
 	struct str_map_iter iter;
 	str_map_iter_init (&iter, &self->modules);
-- 
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