Wireshark-bugs: [Wireshark-bugs] [Bug 6231] JPEG scans should be skipped instead of stopping the
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Wed, 10 Aug 2011 08:47:29 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6231

--- Comment #2 from Роман Донченко <DXDragon@xxxxxxxxx> 2011-08-10 08:47:29 PDT ---
Created an attachment (id=6814)
 --> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=6814)
An example JPEG image

This is a progressive image, to make things more interesting.

The first entropy-coded segment is at f8, which is where Wireshark stops
dissection.

However, a DHT marker segment can be seen at 5fd, which is followed by a SOS
marker segment at 62b, which is then followed by another entropy-coded segment
at 635.

This combination is repeated several times throughout the file, ending with a
DHT marker segment at 38c6, a SOS marker segment at 38ed, an entropy-coded
segment at 38f7, and finally an EOI marker at 51a2.

Ideally, Wireshark should display all those markers/marker segments.

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