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Don't call g_ascii_strcasecmp() with an NULL string. 

Change-Id: I6efbdcb51efe5f2db233827e32e2105db6322d6c
Reviewed-on: https://code.wireshark.org/review/15946
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
AndersBroman 2016-06-15 23:57:39 +02:00 committed by Anders Broman
parent 83b2d5e00f
commit 79aab9232b
1 changed files with 8 additions and 8 deletions
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16
epan/dissectors/packet-sip.c
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@ -2714,16 +2714,16 @@ static void dissect_sip_p_access_network_info_header(tvbuff_t *tvb, proto_tree *
par_name_end_offset = equals_offset;
/* Extract the parameter name */
param_name = tvb_get_string_enc(wmem_packet_scope(), tvb, current_offset, par_name_end_offset - current_offset, ENC_UTF_8 | ENC_NA);
/* Access-Info fields */
if ((param_name != NULL)&&(g_ascii_strcasecmp(param_name, "utran-cell-id-3gpp") == 0)) {
proto_tree_add_item(tree, hf_sip_p_acc_net_i_ucid_3gpp, tvb,
equals_offset + 1, semi_colon_offset - equals_offset - 1, ENC_UTF_8 | ENC_NA);
}
else {
proto_tree_add_format_text(tree, tvb, current_offset, length);
}
}
/* Access-Info fields */
if (g_ascii_strcasecmp(param_name, "utran-cell-id-3gpp") == 0) {
proto_tree_add_item(tree, hf_sip_p_acc_net_i_ucid_3gpp, tvb,
equals_offset + 1, semi_colon_offset - equals_offset - 1, ENC_UTF_8 | ENC_NA);
}
else{
proto_tree_add_format_text(tree, tvb, current_offset, length);
}
current_offset = semi_colon_offset + 1;
}
}