Re: GQB bug - Segfault in 'Join' tab - Mailing list pgadmin-hackers

Hi Luis,

Can you look at this please?


On Fri, Jan 16, 2009 at 3:33 PM, Dickson S. Guedes
<guedes@cresoltec.com.br> wrote:
> Hi all,
>
> I'm testing GBQ a lot here and i'm get an error when I follow this steps:
>
> 1) Open pgadmin3
> 2) Select a database that contais a schema with ~ 450 objects
> 3) Open the Query window
> 4) Switch to the GQB Tab
> 5) Wait for ~8s until all my objects appears
> 6) Drag and drop 3 tables (one parent and yours 2 childs)
> 7) Using the mouse, I make the relationships between them
> 8) Right click and anybody of 2 childs and choose "Delete table"
> 9) Drag and drop back it again and repeat 7-8
> 10) Bring it again and click in "Join" tab and bum! Segfaul...
>
> The gdb's debug output  is attached... I hope it helps...
>
> []s
>
> --
> Dickson S. Guedes
> Administrador de Banco de Dados
> Confesol - Projeto Colmeia
> Florianopolis, SC, Brasil
> (48) 3322-1185, ramal: 26
>
>
>
> dba@analise3:~$ uname -a
> Linux analise3 2.6.25.15-bd-mod #1 SMP PREEMPT Thu Nov 27 10:05:44 BRST 2008
> i686 GNU/Linux
> dba@analise3:~$ cd guedes/src/pgadmin3
> dba@analise3:~/guedes/src/pgadmin3$ make maintainer-clean
> dba@analise3:~/guedes/src/pgadmin3$ cvs update
> dba@analise3:~/guedes/src/pgadmin3$ ./configure --enable-debug
> dba@analise3:~/guedes/src/pgadmin3$ make
> dba@analise3:~/guedes/src/pgadmin3$ cat ./pgadmin/include/svnversion.h
> #define VERSION_SVN "7559"
> dba@analise3:~/guedes/src/pgadmin3$ gdb ./pgadmin/pgadmin3
> GNU gdb 6.8-debian
> Copyright (C) 2008 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later
> <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "i486-linux-gnu"...
> (gdb) run
> Starting program: /home/dba/guedes/src/pgadmin3/pgadmin/pgadmin3
> [Thread debugging using libthread_db enabled]
> [New Thread 0xb631e990 (LWP 23003)]
>
> -----QUOTE-----
> Here I do the steps documented in e-mail
> ---END QUOTE---
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0xb631e990 (LWP 23003)]
> 0x0808c0e2 in wxStringBase::GetStringData (this=0x36) at
> /usr/include/wx-2.8/wx/string.h:265
> 265       wxStringData* GetStringData() const { return
> (wxStringData*)m_pchData - 1; }
> (gdb) bt
> #0  0x0808c0e2 in wxStringBase::GetStringData (this=0x36) at
> /usr/include/wx-2.8/wx/string.h:265
> #1  0x0808d2e3 in wxStringBase (this=0xbfc2a140, stringSrc=@0x36) at
> /usr/include/wx-2.8/wx/string.h:351
> #2  0x0808d372 in wxString (this=0xbfc2a140, stringSrc=@0x36) at
> /usr/include/wx-2.8/wx/string.h:690
> #3  0x08377700 in gqbQueryObject::getAlias (this=0xa) at
> ../pgadmin/include/gqb/gqbQueryObjs.h:82
> #4  0x08380d40 in gqbGridJoinTable::GetValue (this=0xa5c4d60, row=0, col=2)
> at ./gqb/gqbGridJoinTable.cpp:96
> #5  0x080b81ed in wxGrid::GetCellValue (this=0xa5c5698, row=0, col=2) at
> /usr/include/wx-2.8/wx/generic/grid.h:1489
> #6  0x0837daad in wxGridCellButtonRenderer::Draw (this=0xa371318,
> grid=@0xa5c5698, attr=@0xa836628, dc=@0xbfc2a3dc, rectCell=@0xbfc2a32c,
> row=0, col=2,
>    isSelected=true) at ./gqb/gqbGridRestTable.cpp:295
> #7  0xb79b612c in wxGrid::DrawCell (this=0xa5c5698, dc=@0xbfc2a3dc,
> coords=@0xa690708) at ../src/generic/grid.cpp:7595
> #8  0xb79b6580 in wxGrid::DrawGridCellArea (this=0xa5c5698, dc=@0xbfc2a3dc,
> cells=@0xbfc2a4e8) at ../src/generic/grid.cpp:7515
> #9  0xb79bc667 in wxGridWindow::OnPaint (this=0xa5cbe70) at
> ../src/generic/grid.cpp:4012
> #10 0xb73e4691 in wxAppConsole::HandleEvent (this=0x980bd98,
> handler=0xa5cbe70, func=0xb79bc5b0 <wxGridWindow::OnPaint(wxPaintEvent&)>,
> event=@0xbfc2a748)  at ../src/common/appbase.cpp:320
> #11 0xb74aa0c8 in wxEvtHandler::ProcessEventIfMatches (entry=@0xb7a26a00,
> handler=0xa5cbe70, event=@0xbfc2a748) at ../src/common/event.cpp:1225
> #12 0xb74aa95f in wxEventHashTable::HandleEvent (this=0xb7a269e0,
> event=@0xbfc2a748, self=0xa5cbe70) at ../src/common/event.cpp:898
> #13 0xb74aaadc in wxEvtHandler::ProcessEvent (this=0xa5cbe70,
> event=@0xbfc2a748) at ../src/common/event.cpp:1287
> #14 0xb76c7ed9 in wxWindow::GtkSendPaintEvents (this=0xa5cbe70) at
> ../src/gtk/window.cpp:3827
> #15 0xb76c847e in gtk_window_expose_callback (widget=0xa381b28,
> gdk_event=0xbfc2ae34, win=0xa5cbe70) at ../src/gtk/window.cpp:517
> #16 0xb6d188d4 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
> #17 0xb6aa6749 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
> #18 0xb6abaf7b in ?? () from /usr/lib/libgobject-2.0.so.0
> #19 0xb6abc937 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
> #20 0xb6abcf59 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
> #21 0xb6e37667 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
> #22 0xb6d13004 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
> #23 0xb6b74f33 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
> #24 0xb6b755c8 in gdk_window_process_all_updates () from
> /usr/lib/libgdk-x11-2.0.so.0
> #25 0xb6c7acff in ?? () from /usr/lib/libgtk-x11-2.0.so.0
> #26 0xb6b5b81b in ?? () from /usr/lib/libgdk-x11-2.0.so.0
> #27 0xb6a0e0d1 in ?? () from /usr/lib/libglib-2.0.so.0
> #28 0xb6a0fcc6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
> #29 0xb6a13083 in ?? () from /usr/lib/libglib-2.0.so.0
> #30 0xb6a13467 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
> #31 0xb6d13264 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
> #32 0xb76b12ab in wxEventLoop::Run (this=0x9955938) at
> ../src/gtk/evtloop.cpp:76
> #33 0xb775f73c in wxAppBase::MainLoop (this=0x980bd98) at
> ../src/common/appcmn.cpp:312
> #34 0xb775ed71 in wxAppBase::OnRun (this=0xbfc2a140) at
> ../src/common/appcmn.cpp:367
> #35 0xb742ed0a in wxEntry (argc=@0xb753614c, argv=0x97fac40) at
> ../src/common/init.cpp:456
> #36 0xb742edb7 in wxEntry (argc=@0xbfc2b160, argv=0xbfc2b1e4) at
> ../src/common/init.cpp:468
> #37 0x0808c01e in main (argc=1407551829, argv=0x8b64ec83) at
> ./pgAdmin3.cpp:109
>
>
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>



--
Dave Page
EnterpriseDB UK:   http://www.enterprisedb.com