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The UMTS GTP QoS Profile is a UTF-8-encoded string. 

So use tvb_get_string_enc() with ENC_UTF_8|ENC_NA.

Use tvb_reported_length() while we're at it.

Change-Id: I75bfa9abb23ca411dca5844dd56fe062d16319e0
Reviewed-on: https://code.wireshark.org/review/380
Reviewed-by: Guy Harris <guy@alum.mit.edu>
This commit is contained in:
Guy Harris 2014-02-25 10:59:31 -08:00
parent 95e5a1d954
commit 1b046b76f3
1 changed files with 2 additions and 2 deletions
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4
epan/dissectors/packet-gtp.c
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@ -4235,7 +4235,7 @@ decode_qos_umts(tvbuff_t * tvb, int offset, proto_tree * tree, const gchar * qos
utf8_type = 2;
/* The field in the RADIUS message is the length of the tvb we were given */
length = tvb_length(tvb);
length = tvb_reported_length(tvb);
te = proto_tree_add_text(tree, tvb, offset, length, "%s", qos_str);
ext_tree_qos = proto_item_add_subtree(te, ett_gtp_qos);
@ -4602,7 +4602,7 @@ static const gchar *
dissect_radius_qos_umts(proto_tree * tree, tvbuff_t * tvb, packet_info* pinfo _U_)
{
decode_qos_umts(tvb, 0, tree, "UMTS GTP QoS Profile", 3);
return (gchar *)tvb_memdup(wmem_packet_scope(), tvb, 0, tvb_length(tvb));
return tvb_get_string_enc(wmem_packet_scope(), tvb, 0, tvb_reported_length(tvb), ENC_UTF_8|ENC_NA);
}
#define MAX_APN_LENGTH 100