From fff7455deda80bf483422dd7d7c2446e93522f2d Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Sun, 24 Aug 2014 02:08:25 +0200
Subject: [PATCH] Make CScript::clear() release its memory

---
 src/script.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/script.h b/src/script.h
index 7cb863d1c..1e2cc94ef 100644
--- a/src/script.h
+++ b/src/script.h
@@ -730,6 +730,12 @@ public:
     {
         return CScriptID(Hash160(*this));
     }
+
+    void clear()
+    {
+        // The default std::vector::clear() does not release memory.
+        std::vector<unsigned char>().swap(*this);
+    }
 };
 
 /** Compact serializer for scripts.