From 585572b873e4576c28fc07f8fe7fed44a205df1a Mon Sep 17 00:00:00 2001
From: kosako <kosako@sofnec.co.jp>
Date: Tue, 17 Nov 2015 09:56:15 +0900
Subject: [PATCH] fix memory leak (issues #4)

---
 regparse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/regparse.c b/regparse.c
index bf72300..48488cd 100644
--- a/regparse.c
+++ b/regparse.c
@@ -5496,6 +5496,7 @@ parse_subexp(Node** top, OnigToken* tok, int term,
   }
   else {
   err:
+    onig_node_free(node);
     if (term == TK_SUBEXP_CLOSE)
       return ONIGERR_END_PATTERN_WITH_UNMATCHED_PARENTHESIS;
     else
-- 
2.40.0