Wireshark-bugs: [Wireshark-bugs] [Bug 3387] New: Changing fonts and deleting system time from pr
Date: Fri, 3 Apr 2009 01:37:18 -0700 (PDT)

           Summary: Changing fonts and deleting system time from
                    preferences, results in wireshark crash.
           Product: Wireshark
           Version: 1.0.0
          Platform: Other
        OS/Version: Windows XP
            Status: NEW
          Severity: Major
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: manish3.aggarwal@xxxxxxxxxxx
                CC: manish3.aggarwal@xxxxxxxxxxx

Build Information:
Version 1.0.0

Copyright 1998-2008 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO

Compiled with GTK+ 2.12.8, with GLib 2.14.6, with WinPcap (version unknown),
with libz 1.2.3, without POSIX capabilities, with libpcre 7.0, with SMI 0.4.5,
with ADNS, with Lua 5.1, with GnuTLS 1.6.1, with Gcrypt 1.2.3, with MIT
Kerberos, with PortAudio V19-devel, with AirPcap.

Running on Windows XP Service Pack 3, build 2600, with WinPcap version 4.0.2
(packet.dll version, based on libpcap version 0.9.5, without

Built using Microsoft Visual C++ 6.0 build 8804

Wireshark is Open Source Software released under the GNU General Public

Check the man page and http://www.wireshark.org for more information.
OS: tested on Windows XP.
1> Start wireshark.
2> Open a capture file.
3> Go in Edit-> preferences.
4> In user interface select Font, Change font size from 10 to 8.
5> Select coulmn, select "Time" here. 
6> Click on Delete.
7> apply preference.
8> Click on Ok/Apply.

9> Result: Wireshark crashes.

Call-stack  trace is here.

libwireshark.dll!get_column_format(int col=6)  Line 624 C
  wireshark.exe!packet_list_set_font(_PangoFontDescription * font=0x07361e68) 
Line 540 + 0xd bytes C
  wireshark.exe!user_font_apply()  Line 541 + 0x9 bytes C
  wireshark.exe!gui_prefs_apply(_GtkWidget * w=0x02d65f68, int redissect=0) 
Line 446 + 0x5 bytes C
  wireshark.exe!prefs_main_apply_all(_GtkWidget * dlg=0x04564f28, int
redissect=0)  Line 1386 + 0x26 bytes C
  wireshark.exe!prefs_main_ok_cb(_GtkWidget * ok_bt=0x06f4e238, void *
parent_w=0x04564f28)  Line 1513 + 0xd bytes C

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