From ef3d2573f36533523659ce0ea434c6316a6a9017 Mon Sep 17 00:00:00 2001
From: Philippe Antoine <contact@catenacyber.fr>
Date: Thu, 19 Nov 2020 14:29:48 +0100
Subject: [PATCH] dnp3: fix memory leak with object containing bytearrays

---
 scripts/dnp3-gen/dnp3-gen.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/dnp3-gen/dnp3-gen.py b/scripts/dnp3-gen/dnp3-gen.py
index c5f2ce5668..3f1b124dc6 100755
--- a/scripts/dnp3-gen/dnp3-gen.py
+++ b/scripts/dnp3-gen/dnp3-gen.py
@@ -574,6 +574,13 @@ static int DNP3DecodeObjectG{{object.group}}V{{object.variation}}(const uint8_t
     return 1;
 error:
     if (object != NULL) {
+{% for field in object.fields %}
+{% if field.type == "bytearray" %}
+        if (object->{{field.name}} != NULL) {
+            SCFree(object->{{field.name}});
+        }
+{% endif %}
+{% endfor %}
         SCFree(object);
     }
 
-- 
2.47.2