From 65ce215641a213cd085671a32c62cb35a9d1de62 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Fri, 24 Aug 2012 12:14:48 +0200
Subject: Make 0-value outputs non-standard

---
 src/main.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/main.cpp b/src/main.cpp
index 56596ef183..f71cfe7caa 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -281,9 +281,12 @@ bool CTransaction::IsStandard() const
         if (!txin.scriptSig.IsPushOnly())
             return false;
     }
-    BOOST_FOREACH(const CTxOut& txout, vout)
+    BOOST_FOREACH(const CTxOut& txout, vout) {
         if (!::IsStandard(txout.scriptPubKey))
             return false;
+        if (txout.nValue == 0)
+            return false;
+    }
     return true;
 }
 
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