Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 8017] New: Tcptrace style graph lines are too thick

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Bug ID	8017
Summary	Tcptrace style graph lines are too thick
Classification	Unclassified
Product	Wireshark
Version	1.9.x (Experimental)
Hardware	All
OS	All
Status	NEW
Severity	Minor
Priority	Low
Component	Wireshark
Assignee	bugzilla-admin@wireshark.org
Reporter	jyoung@gsu.edu

Build Information:
Version 1.9.0-SVN-46174 (SVN Rev 46174 from /trunk)

Copyright 1998-2012 Gerald Combs <gerald@wireshark.org> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with GTK+ 2.24.10, with Cairo 1.8.6, with Pango 1.30.0, with
GLib 2.32.3, with libpcap, with libz 1.2.3, without POSIX capabilities, without
libnl, with SMI 0.4.8, without c-ares, without ADNS, with Lua 5.1, without
Python, with GnuTLS 2.12.19, with Gcrypt 1.5.0, with MIT Kerberos, with GeoIP,
with PortAudio V19-devel (built Aug 12 2012 22:27:54), with AirPcap.

Running on Mac OS X 10.6.8, build 10K549 (Darwin 10.8.0), with locale .UTF-8,
with libpcap version 1.0.0, with libz 1.2.3, GnuTLS 2.12.19, Gcrypt 1.5.0,
without AirPcap.

Built using gcc 4.2.1 (Apple Inc. build 5666) (dot 3).

Wireshark is Open Source Software released under the GNU General Public
License.

Check the man page and http://www.wireshark.org for more information.
--
Refactoring committed in Revision 44087 of tcp_graph.c removed a
cairo_set_line_width() statement in draw_element_line() .  The loss of this
statement obscures segment related details with tcptrace style TCP Graphs
because the lines are rendered too thick.

The attached patch restores drawing with a line width on 1.0 on tcptrace style
TCP graphs.

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