Commit Graph

8 Commits

Author SHA1 Message Date
ZhongYao Luo 64155132ea Fix null pointer
In some cases, the fds parameter of frame_data_sequence_find is invalid,
causing the software to crash, For example, this command
echo'{"req":"frame","bytes":"yes","proto":"yes","frame":"1" }'|sharkd-
2021-06-21 18:12:45 +00:00
Guy Harris 20800366dd HTTPS (almost) everywhere.
Change all wireshark.org URLs to use https.

Fix some broken links while we're at it.

Change-Id: I161bf8eeca43b8027605acea666032da86f5ea1c
Reviewed-on: https://code.wireshark.org/review/34089
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2019-07-26 18:44:40 +00:00
Guy Harris 7eb3e47fa4 Try to squeeze some bytes out of the frame_data structure.
Make the time stamp precision a 4-bit bitfield, so, when combined with
the other bitfields, we have 32 bits.  That means we put the flags at
the same structure level as the time stamp precision, so they can be
combined; that gets rid of an extra "flags." for references to the flags.

Put the two pointers next to each other, and after a multiple of 8 bytes
worth of other fields, so that there's no padding before or between them.

It's still not down to 64 bytes, which is the next lower power of 2, so
there's more work to do.

Change-Id: I6f3e9d9f6f48137bbee8f100c152d2c42adb8fbe
Reviewed-on: https://code.wireshark.org/review/31213
Petri-Dish: Guy Harris <guy@alum.mit.edu>
Tested-by: Petri Dish Buildbot
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2018-12-27 04:34:29 +00:00
Dario Lombardo 55c68ee69c epan: use SPDX indentifiers.
Skipping dissectors dir for now.

Change-Id: I717b66bfbc7cc81b83f8c2cbc011fcad643796aa
Reviewed-on: https://code.wireshark.org/review/25694
Petri-Dish: Dario Lombardo <lomato@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2018-02-08 19:29:45 +00:00
Guy Harris b7e9582fd7 Fix the calculation of the number of levels in the radix tree.
The algorithm being used calculated the number of levels in a
1024-leaf-node tree as being 2, but it's 1 - 0 elements means 0 levels,
1 through 1024 elements means 1 level, 1025 through 1024^2 elements
means 2 levels, etc..  With a count of 1024, the loop would bump the
level count from 0 to 1, and divide the element count by 1024, yielding
1, so the loop would not terminate, and the level count would them go
from 1 to 2 and the element count would go to 0.

This could cause problems if exactly 1024 packets were seen.

Just use an if chain, similar to the one used when adding elements to
the tree.

Bug: 13433
Change-Id: I3eaeaf374bb65b37b38a59e95f77cac6690614ed
Reviewed-on: https://code.wireshark.org/review/20379
Reviewed-by: Guy Harris <guy@alum.mit.edu>
2017-03-04 04:35:42 +00:00
Bill Meier f3dd7fe1eb Fix whitespace/indentation to match editor modelines.
Change-Id: I3445ae22f10584582d465bf632942e016f5f70ca
Reviewed-on: https://code.wireshark.org/review/3452
Reviewed-by: Bill Meier <wmeier@newsguy.com>
2014-08-05 20:42:21 +00:00
Alexis La Goutte 296591399f Remove all $Id$ from top of file
(Using sed : sed -i '/^ \* \$Id\$/,+1 d')

Fix manually some typo (in export_object_dicom.c and crc16-plain.c)

Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8
Reviewed-on: https://code.wireshark.org/review/497
Reviewed-by: Anders Broman <a.broman58@gmail.com>
2014-03-04 14:27:33 +00:00
Jeff Morriss 45449ce1a8 Move some more modules into epan.
svn path=/trunk/; revision=50517
2013-07-11 23:57:11 +00:00