From c074122f1364c23fe4b370a76dc57a72e90384fb Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@gmail.com>
Date: Mon, 24 Feb 2020 12:26:37 +0100
Subject: [PATCH] zeekygen/IdentifierInfo: fix memory leak in operator=()

---
 src/zeekygen/IdentifierInfo.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/zeekygen/IdentifierInfo.cc b/src/zeekygen/IdentifierInfo.cc
index 5ff5b5dfa3..36f5036f73 100644
--- a/src/zeekygen/IdentifierInfo.cc
+++ b/src/zeekygen/IdentifierInfo.cc
@@ -165,6 +165,8 @@ IdentifierInfo::Redefinition::operator=(const IdentifierInfo::Redefinition& othe
 	if ( &other == this )
 		return *this;
 
+	Unref(init_expr);
+
 	from_script = other.from_script;
 	ic = other.ic;
 	init_expr = other.init_expr;