From c4d476cc583a2ef1e9814134efa4fbf484564ed7 Mon Sep 17 00:00:00 2001
From: Luca Deri <deri@ntop.org>
Date: Mon, 9 Dec 2019 00:29:02 +0100
Subject: Code improvements

---
 example/reader_util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'example/reader_util.c')

diff --git a/example/reader_util.c b/example/reader_util.c
index b90cf8256..9f011c4cc 100644
--- a/example/reader_util.c
+++ b/example/reader_util.c
@@ -1506,7 +1506,7 @@ ether_type_check:
     vlan_packet = 1;
     
     // double tagging for 802.1Q
-    while((type == 0x8100) && (ip_offset < header->caplen)) {
+    while((type == 0x8100) && (ip_offset < (u_int16_t)header->caplen)) {
       vlan_id = ((packet[ip_offset] << 8) + packet[ip_offset+1]) & 0xFFF;
       type = (packet[ip_offset+2] << 8) + packet[ip_offset+3];
       ip_offset += 4;
-- 
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