fuzz: fix compile error, ignore 0 length pbufs

8 years ago · e6f0700c81
1 changed files with 4 additions and 2 deletions
--- 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;
  }