Compliation warning fixes

1 files changed, 4 insertions, 4 deletions

diff --git a/example/reader_util.c b/example/reader_util.c
index cc44296d7..ae132fcff 100644
--- a/example/reader_util.c
+++ b/example/reader_util.c
@@ -1518,9 +1518,9 @@ struct ndpi_proto ndpi_workflow_process_packet(struct ndpi_workflow * workflow,
       return(nproto);
     }
 
-    if(header->caplen < eth_offset + radio_len + sizeof((struct ndpi_wifi_header)) {
-        return(nproto);
-    }
+    if(header->caplen < (eth_offset + radio_len + sizeof(struct ndpi_wifi_header)))
+      return(nproto);
+    
 
     /* Calculate 802.11 header length (variable) */
     wifi = (struct ndpi_wifi_header*)( packet + eth_offset + radio_len);
@@ -1564,7 +1564,7 @@ ether_type_check:
     vlan_packet = 1;
 
     // double tagging for 802.1Q
-    while((type == 0x8100) && (ip_offset < ((u_int16_t)header->caplen))) {
+    while((type == 0x8100) && (((bpf_u_int32)ip_offset) < 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;