From 684ac6db3beddabefcd48bb8f05efec21be0dfe4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adri=C3=A1n=20Gonz=C3=A1lez=20Sieira?=
 <adrian.gonzalez@usc.es>
Date: Mon, 26 Mar 2018 13:19:11 +0200
Subject: [PATCH] release memory after deserialize

---
 joctomap-natives/src/messages.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/joctomap-natives/src/messages.cpp b/joctomap-natives/src/messages.cpp
index f033fec..cd61035 100644
--- a/joctomap-natives/src/messages.cpp
+++ b/joctomap-natives/src/messages.cpp
@@ -70,6 +70,8 @@ JNIEXPORT jobject JNICALL Java_es_usc_citius_lab_joctomap_ros_Messages_convert
             }
         }
         jobject jtree = env->NewObject(jclassJoctree, constructor, tree);
+        //clear memory
+        delete [] buf;
         return jtree;
     }
     else{