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From Thomas Wiens via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8455 

Don't add an extra 16 to offset, we've been updating it as we go. Fixes cases
where valid AMS packets were marked as malformed.

svn path=/trunk/; revision=48215
This commit is contained in:
Evan Huus 2013-03-09 13:47:08 +00:00
parent 1fbece78ab
commit 91cec2a12e
1 changed files with 1 additions and 1 deletions
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2
plugins/ethercat/packet-ams.c
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@ -550,7 +550,7 @@ static gint dissect_ams(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, voi
proto_tree_add_item(ams_adstree, hf_ams_adscbwritelength, tvb, offset, (int)sizeof(guint32), ENC_LITTLE_ENDIAN);
offset+=(int)sizeof(guint32);
proto_tree_add_item(ams_adstree, hf_ams_adsdata, tvb, offset+16, ams_length-offset, ENC_NA);
proto_tree_add_item(ams_adstree, hf_ams_adsdata, tvb, offset, ams_length-offset, ENC_NA);
}
}
}