X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fecoli_node_re_lex.c;h=0120367ecff6f710cceb77e4ed4eb3dbf1983d87;hb=51028779e0a8772091aec5ab96bcf2519cf2f1ad;hp=e0acdfec9e0077d5dcde52b1a7eec8fb40455fa7;hpb=2be188c2858fa975d6b2ba3f91405d260d3c5b75;p=protos%2Flibecoli.git

diff --git a/lib/ecoli_node_re_lex.c b/lib/ecoli_node_re_lex.c
index e0acdfe..0120367 100644
--- a/lib/ecoli_node_re_lex.c
+++ b/lib/ecoli_node_re_lex.c
@@ -143,13 +143,13 @@ static void ec_node_re_lex_free_priv(struct ec_node *gen_node)
 	struct ec_node_re_lex *node = (struct ec_node_re_lex *)gen_node;
 	unsigned int i;
 
+	ec_node_free(node->child);
 	for (i = 0; i < node->len; i++) {
 		ec_free(node->table[i].pattern);
 		regfree(&node->table[i].r);
 	}
 
 	ec_free(node->table);
-	ec_node_free(node->child);
 }
 
 static size_t
@@ -162,15 +162,18 @@ ec_node_re_lex_get_children_count(const struct ec_node *gen_node)
 	return 0;
 }
 
-static struct ec_node *
-ec_node_re_lex_get_child(const struct ec_node *gen_node, size_t i)
+static int
+ec_node_re_lex_get_child(const struct ec_node *gen_node, size_t i,
+			struct ec_node **child, unsigned int *refs)
 {
 	struct ec_node_re_lex *node = (struct ec_node_re_lex *)gen_node;
 
 	if (i >= 1)
-		return NULL;
+		return -1;
 
-	return node->child;
+	*child = node->child;
+	*refs = 1;
+	return 0;
 }
 
 static struct ec_node_type ec_node_re_lex_type = {