From 150604aa4983f20a200b9f16f5738fd0017368f3 Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Sun, 24 Nov 2019 16:52:02 +0100
Subject: typo in _tr_release

---
 code/ecp/fe310/transport.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'code/ecp/fe310/transport.c')

diff --git a/code/ecp/fe310/transport.c b/code/ecp/fe310/transport.c
index a0b4a05..6da5139 100644
--- a/code/ecp/fe310/transport.c
+++ b/code/ecp/fe310/transport.c
@@ -26,6 +26,11 @@ static void packet_handler(unsigned char *buffer, uint16_t len) {
     payload.buffer = pld_buf;
     payload.size = ECP_MAX_PLD;
 
+    if ((buffer == NULL) || (len < EOS_SOCK_SIZE_UDP_HDR)) {
+        eos_net_free(buffer, 0);
+        return;
+    }
+
     eos_sock_getfrom(buffer, &addr);
     ssize_t rv = ecp_pkt_handle(_ecp_tr_sock, &addr, NULL, &bufs, len-EOS_SOCK_SIZE_UDP_HDR);
 #ifdef ECP_DEBUG
-- 
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