Bug 98670 – Crash when trying to view properties for a table

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Bug 98670 - Crash when trying to view properties for a table


Summary:	Crash when trying to view properties for a table


Status:	RESOLVED FIXED

Product:	mergeant
Classification:	Deprecated
Component:	Tables & Views
Version:	unspecified
Hardware:	Other other

Importance:	Normal normal
Target Milestone:	GNOME-DB-1-0
Assigned To:	malerba
QA Contact:	gnome-db Maintainers

URL:
Whiteboard:

Duplicates:	100322 (view as bug list)
Depends on:
Blocks:

Reported:	2002-11-16 02:50 UTC by Gregory Leblanc
Modified:	2004-12-22 21:47 UTC

See Also:
GNOME target:	---
GNOME version:	---

Description Gregory Leblanc 2002-11-16 02:54:43 UTC

Package: mergeant
Severity: major
Version: 0.8.199
Synopsis: Crash when trying to view properties for a table
Bugzilla-Product: mergeant
Bugzilla-Component: Tables & Views
BugBuddy-GnomeVersion: 2.0 (2.0.3)

Description:
Description of Problem:
Mergeant crashes when  try to view the properties for a table on my
local MySQL server.  I'm pointing it at a bugzilla database (mine is a
copy of the bugzilla.gnome.org database)

Steps to reproduce the problem:
1. set up a mysql data source
2. connect to it
3. try to view the properties for one of the tables

Actual Results:
Application crashes

Expected Results:
Table properties display of some sort.

How often does this happen?
Always

Additional Information:
Rebuilt with small spec file modifications from the SRPMs on
gnome-db.org



Debugging Information:

Backtrace was generated from '/usr/bin/mergeant'

(no debugging symbols found)...[New Thread 8192 (LWP 29845)]
0x420ae169 in wait4 () from /lib/i686/libc.so.6

+ Trace 30501

Thread 1 (Thread 8192 (LWP 29845))

#0 wait4
from /lib/i686/libc.so.6
#1 __DTOR_END__
from /lib/i686/libc.so.6
#2 waitpid
from /lib/i686/libpthread.so.0
#3 libgnomeui_module_info_get
from /usr/lib/libgnomeui-2.so.0
#4 __pthread_sighandler
from /lib/i686/libpthread.so.0
#5 <signal handler called>
#6 update_seq_list_cb
#7 table_edit_initialize
#8 table_edit_new
#9 table_edit_dialog_new
#10 edit_table_cb
#11 g_cclosure_marshal_VOID__VOID
from /usr/lib/libgobject-2.0.so.0
#12 g_closure_invoke
from /usr/lib/libgobject-2.0.so.0
#13 signal_emit_unlocked_R
from /usr/lib/libgobject-2.0.so.0
#14 g_signal_emit_valist
from /usr/lib/libgobject-2.0.so.0
#15 gtk_signal_emit
from /usr/lib/libgtk-x11-2.0.so.0
#16 gtk_button_clicked
from /usr/lib/libgtk-x11-2.0.so.0
#17 gtk_real_button_released
from /usr/lib/libgtk-x11-2.0.so.0
#18 g_cclosure_marshal_VOID__VOID
from /usr/lib/libgobject-2.0.so.0
#19 g_type_class_meta_marshal
from /usr/lib/libgobject-2.0.so.0
#20 g_closure_invoke
from /usr/lib/libgobject-2.0.so.0
#21 signal_emit_unlocked_R
from /usr/lib/libgobject-2.0.so.0
#22 g_signal_emit_valist
from /usr/lib/libgobject-2.0.so.0
#23 gtk_signal_emit
from /usr/lib/libgtk-x11-2.0.so.0
#24 gtk_button_released
from /usr/lib/libgtk-x11-2.0.so.0
#25 gtk_button_button_release
from /usr/lib/libgtk-x11-2.0.so.0
#26 _gtk_marshal_BOOLEAN__BOXED
from /usr/lib/libgtk-x11-2.0.so.0
#27 g_type_class_meta_marshal
from /usr/lib/libgobject-2.0.so.0
#28 g_closure_invoke
from /usr/lib/libgobject-2.0.so.0
#29 signal_emit_unlocked_R
from /usr/lib/libgobject-2.0.so.0
#30 g_signal_emit_valist
from /usr/lib/libgobject-2.0.so.0
#31 gtk_signal_emit
from /usr/lib/libgtk-x11-2.0.so.0
#32 gtk_widget_event_internal
from /usr/lib/libgtk-x11-2.0.so.0
#33 gtk_propagate_event
from /usr/lib/libgtk-x11-2.0.so.0
#34 gtk_main_do_event
from /usr/lib/libgtk-x11-2.0.so.0
#35 gdk_event_dispatch
from /usr/lib/libgdk-x11-2.0.so.0
#36 g_main_dispatch
from /usr/lib/libglib-2.0.so.0
#37 g_main_context_dispatch
from /usr/lib/libglib-2.0.so.0
#38 g_main_context_iterate
from /usr/lib/libglib-2.0.so.0
#39 g_main_loop_run
from /usr/lib/libglib-2.0.so.0
#40 gtk_main
from /usr/lib/libgtk-x11-2.0.so.0
#41 bonobo_ui_main
from /usr/lib/libbonoboui-2.so.0
#42 gnome_db_main_run
from /usr/lib/libgnomedb-2.so.1
#43 main
#44 __libc_start_main
from /lib/i686/libc.so.6
#0 wait4
from /lib/i686/libc.so.6





------- Bug moved to this database by unknown@bugzilla.gnome.org 2002-11-15 21:54 -------

Reassigning to the default owner of the component, malerba@gnome-db.org.

Comment 1 Petr Chloupek 2002-11-20 00:15:17 UTC

tabledit.c in table_edit_build (wid) 
on line 270: if (wid->conf->srv->features.sequences) { 
sequences == 0 (probably because mysql haven't any), so if block
is never called. This means for me that wid->combobox == NULL and
mergeant crashes on 535 in same file (dereference of NULL pointer),
if I fix it, new crash happens on 421 (same reason). Probably deeper
knowlidge is needed to deside where to make real fix. 

Feel free to ask me for aditional info on petrch@regnet.cz 

This bug can be duplicate of 98472

Comment 2 Petr Chloupek 2002-11-20 00:30:55 UTC

HOTFIX:

tableedit.c
line 535 add: if(te->combobox == NULL) return;
line 419 add: if(wid->combobox != NULL)

Comment 3 Rodrigo Moya 2002-12-29 21:05:02 UTC

*** Bug 100322 has been marked as a duplicate of this bug. ***

Comment 4 Rodrigo Moya 2002-12-29 21:32:55 UTC

This should be fixed now in current CVS, please check and re-open if not.