Wireshark-bugs: [Wireshark-bugs] [Bug 11573] Heap-use-after-free in Flow Graph after a capture f
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Mon, 26 Oct 2015 09:33:24 +0000

Comment # 5 on bug 11573 from 
(In reply to Guy Harris from comment #4)
> (In reply to Pascal Quantin from comment #2)
> > Instead of copying the full frame_data structure, we could keep only the
> > frame number and the variables associated to the timestamp. But it would
> > require reworking the set_fd_time() calls.
> 
> How about saving only the frame number and using frame_data_sequence_find()
> to find a pointer to the frame_data structure?

This would work fine as long as the capture file is not closed. But after
looking at the code, it looks like the functions calling set_fd_time() are used
when the capture file is opened, except for the
sequence_analysis_dump_to_file() function. But this one cannot be called when
the file is closed.
Thanks for the suggestion, I will explore it.

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