From f6e99fce11e7e10b50607cfaea82a801e690585b Mon Sep 17 00:00:00 2001
From: Bernhard Amann <bernhard@icsi.berkeley.edu>
Date: Fri, 3 May 2013 23:03:31 -0700
Subject: [PATCH] fix opaqueval-related memleak.

---
 src/NetVar.cc    | 2 ++
 src/NetVar.h     | 1 +
 src/OpaqueVal.cc | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/NetVar.cc b/src/NetVar.cc
index 012e4a85bc..3ee899634a 100644
--- a/src/NetVar.cc
+++ b/src/NetVar.cc
@@ -243,6 +243,7 @@ OpaqueType* md5_type;
 OpaqueType* sha1_type;
 OpaqueType* sha256_type;
 OpaqueType* entropy_type;
+OpaqueType* cardinality_type;
 
 #include "const.bif.netvar_def"
 #include "types.bif.netvar_def"
@@ -308,6 +309,7 @@ void init_general_global_var()
 	sha1_type = new OpaqueType("sha1");
 	sha256_type = new OpaqueType("sha256");
 	entropy_type = new OpaqueType("entropy");
+	cardinality_type = new OpaqueType("cardinality");
 	}
 
 void init_net_var()
diff --git a/src/NetVar.h b/src/NetVar.h
index d7590b20e7..2239bbb560 100644
--- a/src/NetVar.h
+++ b/src/NetVar.h
@@ -248,6 +248,7 @@ extern OpaqueType* md5_type;
 extern OpaqueType* sha1_type;
 extern OpaqueType* sha256_type;
 extern OpaqueType* entropy_type;
+extern OpaqueType* cardinality_type;
 
 // Initializes globals that don't pertain to network/event analysis.
 extern void init_general_global_var();
diff --git a/src/OpaqueVal.cc b/src/OpaqueVal.cc
index 39eab973b7..0515ae2989 100644
--- a/src/OpaqueVal.cc
+++ b/src/OpaqueVal.cc
@@ -5,7 +5,7 @@
 #include "HyperLogLog.h"
 
 
-CardinalityVal::CardinalityVal() : OpaqueVal(new OpaqueType("cardinality"))
+CardinalityVal::CardinalityVal() : OpaqueVal(cardinality_type)
 	{
 	valid = false;
 	}