From e6f0700c81fefbccd8a91da2c53faa2c7731449c Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Sun, 18 Feb 2018 08:56:23 +0100
Subject: [PATCH] fuzz: fix compile error, ignore 0 length pbufs

---
 test/fuzz/fuzz.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/fuzz/fuzz.c b/test/fuzz/fuzz.c
index 36383329..8aa07ecc 100644
--- a/test/fuzz/fuzz.c
+++ b/test/fuzz/fuzz.c
@@ -125,9 +125,11 @@ static void input_pkts(struct netif *netif, const u8_t *data, size_t len)
     frame_len = htons(frame_len) & 0x7FF;
     frame_len = LWIP_MIN(frame_len, max_packet_size);
     if (frame_len > rem_len) {
-      frame_len = rem_len;
+      frame_len = (u16_t)rem_len;
+    }
+    if (frame_len != 0) {
+      input_pkt(netif, ptr, frame_len);
     }
-    input_pkt(netif, ptr, frame_len);
     ptr += frame_len;
     rem_len -= frame_len;
   }