From 17ff3b9b85f4af24a0520ed8a8af33fd7085959a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 29 Sep 2015 16:34:37 +0000
Subject: parse.y: fix memory leak

* parse.y (parser_free): fix memory leak at syntax error when
  warn-indent is enabled.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index 38153e9ac1..a697834fd7 100644
--- a/parse.y
+++ b/parse.y
@@ -10630,6 +10630,15 @@ parser_free(void *ptr)
 	prev = local->prev;
 	xfree(local);
     }
+#ifndef RIPPER
+    {
+	token_info *ptinfo;
+	while ((ptinfo = parser->token_info) != 0) {
+	    parser->token_info = ptinfo->next;
+	    xfree(ptinfo);
+	}
+    }
+#endif
     xfree(ptr);
 }
 
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