From f823b92e5ecb83284d5ae255227d7a3a22f9406b Mon Sep 17 00:00:00 2001
From: Jon Siwek <jsiwek@illinois.edu>
Date: Thu, 5 Sep 2013 15:47:57 -0500
Subject: [PATCH] Fix mem leak when merging incompatible types.

Though this would typically be caused by a scripting error that should
be fixed and Bro would exit anyway if encountered at parse time.
---
 src/Type.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Type.cc b/src/Type.cc
index 563bc5afbd..d7236e0344 100644
--- a/src/Type.cc
+++ b/src/Type.cc
@@ -2003,6 +2003,7 @@ BroType* merge_types(const BroType* t1, const BroType* t2)
 			if ( ! y1 || ! y2 )
 				{
 				t1->Error("incompatible types", t2);
+				Unref(tl3);
 				return 0;
 				}