MySQL Bugs: #19678: Crash when deleting a foreign key relation

Bug #19678	Crash when deleting a foreign key relation
Submitted:	10 May 2006 13:09	Modified:	25 May 2006 16:06
Reporter:	Sebastien MALTRET - UzData	Email Updates:
Status:	Won't fix	Impact on me:	None
Category:	MySQL Workbench Preview	Severity:	S2 (Serious)
Version:	1.6beta	OS:	Linux (Fedora Core 4 64bits)
Assigned to:	Alfredo Kojima	CPU Architecture:	Any

Description:
General Crash of the application
-----------------------------------------------------------
My station
[seb@localhost db]$ uname -rop
2.6.16-1.2108_FC4 x86_64 GNU/Linux
-----------------------------------------------------------
I get the following output:

[seb@localhost db]$ mysql-workbench test.mwb &
[2] 5529
[seb@localhost db]$
glibmm-ERROR **:
unhandled exception (type std::exception) in signal handler:
what: basic_string::_S_construct NULL not valid

aborting...
/usr/bin/mysql-workbench: line 18:  5532 Aborted                 $PRG-bin $*

[2]+  Exit 134                mysql-workbench test.mwb
[seb@localhost db]$

How to repeat:
1. Create a relation between 2 tables (or to the same table)
2. Edit the table containing the foreign key
=> I get the popup window for "table edit"
3. Delete the relation pressing the keyboard delete key "DEL"
=> the relation disappeat
4. Click on any tab of the "table edition" window
=> CRASH

Thanks for your bug report.  I was able to reporduce this bug using the supplied how-to under FC5/ 1.0.6

How-to-repeat:

1. Create a relation between 2 tables (or to the same table)
2. Edit the table containing the foreign key
3. Delete the relation pressing the keyboard delete key "DEL"
4. Click on any tab of the "table edition" window