From 949c6518454818d41f39b5d125bf05b7416bcb88 Mon Sep 17 00:00:00 2001
From: Hamish Coleman <hamish@zot.org>
Date: Thu, 27 Aug 2020 03:52:49 +1000
Subject: [PATCH] Avoid leaking memory if the buffer is uncompressable

---
 src/edge_utils.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/edge_utils.c b/src/edge_utils.c
index bbd9dc4..7f309bf 100644
--- a/src/edge_utils.c
+++ b/src/edge_utils.c
@@ -1600,6 +1600,9 @@ void edge_send_packet2net(n2n_edge_t * eee,
 
       memcpy (tap_pkt, compression_buffer, compression_len);
       len = compression_len;
+    }
+
+    if(compression_buffer) {
       free (compression_buffer);
     }
   }