Hi,
I take a look in Clang Analysis report (
http://www.wireshark.org/download/automated/analysis/ ).
And there is a lot of Dead increment
Example : in the packet-ieee80211.c
6390 case TAG_POWER_CONSTRAINT: /* 7.3.2.15 Power Constraint element (32)
*/
6391 {
6392 if (tag_len != 1)
6393 {
6394 expert_add_info_format(pinfo, ti_len, PI_MALFORMED, PI_ERROR,
"Tag Length %u wrong, must be = 1", tag_len);
6395 break;
6396 }
6397 offset += 2;
6398
6399 proto_tree_add_item(tree, hf_ieee80211_tag_power_constraint_local,
tvb, offset, 1, TRUE);
6400 proto_item_append_text(ti, " :%d", tvb_get_guint8(tvb, offset));
6401 offset += 1;
Value stored to 'offset' is never read
6402
6403 break;
6404 }
What it the official solution to fix this ?
1) Remove the code
2) Ignore this warning
3) Comment the code add a
/* offset += 1; Remove Clang Dead increment */
Regards;
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