aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMartin Kaiser <wireshark@kaiser.cx>2013-01-09 21:57:08 +0000
committerMartin Kaiser <wireshark@kaiser.cx>2013-01-09 21:57:08 +0000
commit4e9a407c6fadae3ecad290a9b342532df5ce5837 (patch)
tree6360fc7742ad39c58d1c64b5a1b8d8e20a38d080
parent0a8073c567bc4f0b3b9eda34de4e076849b1b49f (diff)
remove unnecessary NULL checks
svn path=/trunk/; revision=47006
-rw-r--r--epan/dissectors/packet-iso7816.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/epan/dissectors/packet-iso7816.c b/epan/dissectors/packet-iso7816.c
index 03c384cc6b..3e77880441 100644
--- a/epan/dissectors/packet-iso7816.c
+++ b/epan/dissectors/packet-iso7816.c
@@ -443,11 +443,9 @@ dissect_iso7816(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ISO 7816");
col_clear(pinfo->cinfo, COL_INFO);
- if (tree) {
- tree_ti = proto_tree_add_protocol_format(tree, proto_iso7816,
- tvb, 0, tvb_reported_length(tvb), "ISO 7816");
- iso7816_tree = proto_item_add_subtree(tree_ti, ett_iso7816);
- }
+ tree_ti = proto_tree_add_protocol_format(tree, proto_iso7816,
+ tvb, 0, tvb_reported_length(tvb), "ISO 7816");
+ iso7816_tree = proto_item_add_subtree(tree_ti, ett_iso7816);
/* per our definition, sent/received is from the perspective of the interface
i.e sent is from interface to card, received is from card to interface */
@@ -456,8 +454,7 @@ dissect_iso7816(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data
(int)strlen(ADDR_INTF)+1, ADDR_INTF);
SET_ADDRESS(&pinfo->dst, AT_STRINGZ,
(int)strlen(ADDR_CARD)+1, ADDR_CARD);
- if (tree_ti)
- proto_item_append_text(tree_ti, " Command APDU");
+ proto_item_append_text(tree_ti, " Command APDU");
offset = dissect_iso7816_cmd_apdu(tvb, pinfo, iso7816_tree);
}
else if (pinfo->p2p_dir==P2P_DIR_RECV) {
@@ -473,8 +470,7 @@ dissect_iso7816(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data
is_atr = TRUE;
}
if (!is_atr) {
- if (tree_ti)
- proto_item_append_text(tree_ti, " Response APDU");
+ proto_item_append_text(tree_ti, " Response APDU");
offset = dissect_iso7816_resp_apdu(tvb, pinfo, iso7816_tree);
}
}