From 96c0700c62721e89fe1496285e4ef6454a7800d5 Mon Sep 17 00:00:00 2001
From: Arkady Gilinsky <8351139-ark-g@users.noreply.gitlab.com>
Date: Thu, 15 Jul 2021 07:26:11 +0300
Subject: [PATCH] wireshark(HEAD): oampdu: Fix: do not stop GetReq packet
 parsing for Object 0

 * The next_byte variable is taken before the pointer moved forward, this lead
   to stop parsing get request packets when object is 0. This commit fixes it.

Signed-off-by: Arkady Gilinsky <8351139-ark-g@users.noreply.gitlab.com>
---
 epan/dissectors/packet-oampdu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/epan/dissectors/packet-oampdu.c b/epan/dissectors/packet-oampdu.c
index 9292a2a0a8..11a69f3542 100644
--- a/epan/dissectors/packet-oampdu.c
+++ b/epan/dissectors/packet-oampdu.c
@@ -1711,8 +1711,8 @@ dissect_oampdu_vendor_specific(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tr
                             }
                         }
                     }
-                    next_byte = tvb_get_guint8(tvb, offset);
                     offset += variable_length;
+                    next_byte = tvb_get_guint8(tvb, offset);
                     while (next_byte != 0x00) {
                         proto_tree_add_item(dpoe_opcode_tree, hf_dpoe_variable_descriptor, tvb, offset, 3, ENC_BIG_ENDIAN);
                         offset += 3;