Wireshark-bugs: [Wireshark-bugs] [Bug 12639] DCE/RPC dissector fragments reassembling error
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Thu, 21 Jul 2016 17:21:56 +0000

Comment # 3 on bug 12639 from 
I investigated a little bit further and now I think the reassembling of packets
itself works fine - sorry for the confusion.

However, something goes wrong in my custom dissector that processes packet #5.
My dissector runs correctly and modifies both the Protocol and Info columns,
but in the end these changes have no effect so that these columns still show
the DCE/RPC stuff. In contrast to that the protocol tree created by my
dissector shows up.

Subsequent frames (which also consist of multiple DCE/RPC fragments, but of
different lengths) work fine including the column information.

I check whether the columns are writable using col_get_writable(), but it
always returns FALSE for all frames.

Any idea what goes wrong here?

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