From ede3cdeec9dbe8219c707ec080eb6581fad3be4e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stig=20Bj=C3=B8rlykke?= Date: Tue, 22 May 2018 10:23:27 +0200 Subject: [PATCH] lwm2mtlv: Fix reloading Resource name table MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I2c528465aad5472f7a4b4f837e719c24b7b47ecb Reviewed-on: https://code.wireshark.org/review/27702 Reviewed-by: Stig Bjørlykke --- epan/dissectors/packet-lwm2mtlv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/epan/dissectors/packet-lwm2mtlv.c b/epan/dissectors/packet-lwm2mtlv.c index 991c624896..af2ef43f6a 100644 --- a/epan/dissectors/packet-lwm2mtlv.c +++ b/epan/dissectors/packet-lwm2mtlv.c @@ -357,18 +357,18 @@ static void lwm2m_resource_post_update_cb(void) static hf_register_info *hf; static guint hf_size; - if (hf) { + if (hf_size > 0) { /* Deregister all fields */ for (guint i = 0; i < hf_size; i++) { proto_deregister_field(proto_lwm2mtlv, *(hf[i].p_id)); g_free (hf[i].p_id); } proto_add_deregistered_data(hf); + hf_size = 0; } if (num_lwm2m_uat_resources) { hf = g_new0(hf_register_info, num_lwm2m_uat_resources); - hf_size = 0; for (guint i = 0; i < num_lwm2m_uat_resources; i++) { lwm2m_add_resource(&lwm2m_uat_resources[i], &hf[hf_size++]);