1 files changed, 6 insertions, 4 deletions
diff --git a/epan/dissectors/packet-usb.c b/epan/dissectors/packet-usb.c
index 706d0e2008..9286a5087c 100644
--- a/epan/dissectors/packet-usb.c
+++ b/epan/dissectors/packet-usb.c
@@ -1103,8 +1103,9 @@ dissect_usb_interface_descriptor(packet_info *pinfo, proto_tree *parent_tree, tv
     if(item){
         proto_item_set_len(item, len);
     }
-    if (offset != old_offset + len) {
-        /* unknown records */
+    if (offset < old_offset+len) {
+        /* skip unknown records */
+        offset = old_offset + len;
     }
 
     return offset;
@@ -1227,8 +1228,9 @@ dissect_usb_endpoint_descriptor(packet_info *pinfo, proto_tree *parent_tree, tvb
     if(item){
         proto_item_set_len(item, len);
     }
-    if (offset != old_offset + len) {
-        /* unknown records */
+    if (offset < old_offset+len) {
+        /* skip unknown records */
+        offset = old_offset + len;
     }
 
     return offset;