Wireshark-bugs: [Wireshark-bugs] [Bug 11863] CIP segment dissection causes PDML assertion/failur
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 08 Dec 2015 16:50:23 +0000

changed bug 11863


What Removed Added
Status UNCONFIRMED CONFIRMED
Summary Improve CIP segment dissection CIP segment dissection causes PDML assertion/failure
Ever confirmed   1
Severity Enhancement Normal

Comment # 1 on bug 11863 from 
The attached capture causes an assert in get_field_data (print.c) when being
exported as PDML data.  The offending field is hf_cip_ekey_format, and the
assertion is caused by "not having a data source".

https://code.wireshark.org/review/12468 fixes the issue in the dissector, but
I'm not sure why.  The tvb that hf_cip_ekey_format is attached to (prior to the
change) seems perfectly valid.  Is this exposing a bigger issue or is just the
dissector bad (and the patch is a good/complete fix)?

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