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Wireshark-bugs: [Wireshark-bugs] [Bug 7183] New: VoIP Calls filter causes crash

Date: Mon, 23 Apr 2012 06:42:24 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7183

           Summary: VoIP Calls filter causes crash
           Product: Wireshark
           Version: 1.6.7
          Platform: x86
        OS/Version: Windows 7
            Status: NEW
          Severity: Critical
          Priority: Low
         Component: Wireshark
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: keithfrench@xxxxxxxxxxxxx


Created attachment 8299
  --> https://bugs.wireshark.org/bugzilla/attachment.cgi?id=8299
Problem trace file

Build Information:
Version 1.6.7 (SVN Rev 41973 from /trunk-1.6)

Copyright 1998-2012 Gerald Combs <gerald@xxxxxxxxxxxxx> 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 (32-bit) with GTK+ 2.24.10, with GLib 2.28.8, with WinPcap (version
unknown), with libz 1.2.5, without POSIX capabilities, without libpcre, with
SMI
0.4.8, with c-ares 1.7.1, with Lua 5.1, without Python, with GnuTLS 2.12.18,
with Gcrypt 1.4.6, with MIT Kerberos, with GeoIP, with PortAudio V19-devel
(built Apr  6 2012), with AirPcap.

Running on Windows Server 2003 Service Pack 2, build 3790, with WinPcap version
4.1.2 (packet.dll version 4.1.0.2001), based on libpcap version 1.0 branch
1_0_rel0b (20091008), GnuTLS 2.12.18, Gcrypt 1.4.6, without AirPcap.

Built using Microsoft Visual C++ 9.0 build 21022

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

Check the man page and http://www.wireshark.org for more information.
--
If the attached trace is viewed in Wireshark V1.6.7 on a Windows 7 machine a
crash can occur using the filter created by VoIP Calls. The exact sequence is:-

1) 4th call from top of VoIP Calls highlighted & Prepare filter button clicked.
2) Filter applied in main Wireshark window
3) Filter cleared in main Wireshark window

After a couple of seconds Wireshark crashes with the Windows 7 dialog
"Wireshark has stopped working"

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