MySQL Bugs: #8980: Application closes when log page slider is moved to leftmost position

Bug #8980	Application closes when log page slider is moved to leftmost position
Submitted:	5 Mar 2005 16:56	Modified:	14 Mar 2005 23:59
Reporter:	William Allaire	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Administrator	Severity:	S3 (Non-critical)
Version:	1.0.6-beta	OS:	MacOS (OS X 10.3.8)
Assigned to:	Alfredo Kojima	CPU Architecture:	Any

Description:
Moving the page slider, for the error log, to the leftmost position results in the application closing when the directory is said to be 'unreadable' or the file is said to be 'not found'.  In my case, for either of those conditions, there were five positions the slider could be in.  The slider handle started in the center position.  Moving to any other slider position in any combination of movements caused no problem.  At any time, moving to the leftmost position resulted in an application close.

When the application closes under the above condition, I see this in the console.log:
/Users/kojima/Development/mysql-administrator/library/source/myx_log_files.c:450: failed assertion `block_num != 0'

An example of the screen before closing can be seen here:
http://www.bogoflop.com/mysql_pics/directory_unreadable.png

MySQL 4.1.10-standard
MySQL Administrator 1.0.6-beta

How to repeat:
1. Open MySQL Administrator and connect to a MySQL server (locally)
2. Click on "Logs" from the toolbar
3. Move page slider to the leftmost position

Result: Application closes

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