diff options
Diffstat (limited to 'epan/dissectors/packet-erldp.c')
| -rw-r--r-- | epan/dissectors/packet-erldp.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/epan/dissectors/packet-erldp.c b/epan/dissectors/packet-erldp.c index b83651638f..4375d6095f 100644 --- a/epan/dissectors/packet-erldp.c +++ b/epan/dissectors/packet-erldp.c @@ -394,7 +394,6 @@ static gboolean is_handshake(tvbuff_t *tvb, int offset) { static void dissect_erldp_handshake(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { gint offset = 0; guint8 tag; - gint i; gboolean is_challenge = FALSE; guint32 str_len; const guint8 *str; @@ -412,11 +411,9 @@ static void dissect_erldp_handshake(tvbuff_t *tvb, packet_info *pinfo, proto_tre proto_tree_add_item(tree, hf_erldp_flags, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4; if (tvb_bytes_exist(tvb, offset, 4)) { - for (i=0; i<4; i++) - if(!g_ascii_isprint(tvb_get_guint8(tvb, offset + i))) { - is_challenge = TRUE; - break; - } + if (!tvb_ascii_isprint(tvb, offset, 4)) { + is_challenge = TRUE; + } } if (is_challenge) { proto_tree_add_item(tree, hf_erldp_challenge, tvb, offset, 4, ENC_BIG_ENDIAN); |