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Wireshark-bugs: [Wireshark-bugs] [Bug 12257] CIP: proto_tree_add_subtree_format returns NULL for

Date: Mon, 14 Mar 2016 02:19:36 +0000

Comment # 5 on bug 12257 from
Any Wireshark code that displays column information differently depending on
whether a protocol-tree pointer is null or not is buggy, as there is no
guarantee that the protocol tree pointer passed to a dissector will be null or
not when it's being called to generate column information.

I will fix the CIP dissector so that it doesn't check value of proto_tree or
proto_item pointer in any code that sets the columns.


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