From 2d1981b91f896a1bbc7ac11f87303fe3bc8059b5 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 30 Jul 2008 12:30:28 +0000
Subject: * regparse.c (parse_exp): fix memory leak.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 regparse.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'regparse.c')

diff --git a/regparse.c b/regparse.c
index 0caecc11ed..3d2c57a25a 100644
--- a/regparse.c
+++ b/regparse.c
@@ -729,7 +729,10 @@ name_add(regex_t* reg, UChar* name, UChar* name_end, int backref, ScanEnv* env)
     CHECK_NULL_RETURN_MEMERR(e);
 
     e->name = strdup_with_null(reg->enc, name, name_end);
-    if (IS_NULL(e->name)) return ONIGERR_MEMORY;
+    if (IS_NULL(e->name)) {
+      xfree(e);
+      return ONIGERR_MEMORY;
+    }
     onig_st_insert_strend(t, e->name, (e->name + (name_end - name)),
                           (HashDataType )e);
 
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