* regparse.c (parse_exp): fix memory leak at Regexp.new("x{1,1}").

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/regparse.c b/regparse.c
index 4a5e861fdb..0caecc11ed 100644
--- a/regparse.c
+++ b/regparse.c
@@ -5392,6 +5392,9 @@ parse_exp(Node** np, OnigToken* tok, int term,
       if (r == 0) {
 	*targetp = qn;
       }
+      else if (r == 1) {
+        onig_node_free(qn);
+      }
       else if (r == 2) { /* split case: /abc+/ */
 	Node *tmp;