From cf1de7e6b79ea1543088dd462b2c80292f9543bb Mon Sep 17 00:00:00 2001
From: Vern Paxson <vern@corelight.com>
Date: Thu, 7 Nov 2024 08:28:34 -0800
Subject: [PATCH] Fixed ZAM memory leak when coercing values to "any"

---
 src/script_opt/ZAM/OPs/coercions.op | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/script_opt/ZAM/OPs/coercions.op b/src/script_opt/ZAM/OPs/coercions.op
index fef6ea8096..9f9af52ebd 100644
--- a/src/script_opt/ZAM/OPs/coercions.op
+++ b/src/script_opt/ZAM/OPs/coercions.op
@@ -128,7 +128,9 @@ eval	if ( $1->Size() > 0 )
 unary-expr-op To-Any-Coerce
 op-type X
 set-type $1
-eval	AssignTarget($$, ZVal($1.ToVal(Z_TYPE), ZAM::any_base_type))
+eval	auto orig_lhs = $$; /* hold in case $$ = $1 */
+	$$ = ZVal($1.ToVal(Z_TYPE), ZAM::any_base_type);
+	ZVal::DeleteManagedType(orig_lhs);
 
 unary-expr-op From-Any-Coerce
 no-const