[Lazarus] ComboBox Bug
David Copeland
david.copeland at jsidata.ca
Fri Jun 24 17:48:08 CEST 2011
Hi,
I believe I have found a ComboBox bug, but I don't how I should
categorize it. If you click on the "expand list" down arrow of the
control, the program is terminated and the following message is
displayed.
david.copeland at dbc:~/projects/test> ./CBBug
The program 'CBBug' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadAlloc (insufficient resources for operation)'.
(Details: serial 6119 error_code 11 request_code 53 minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error()
function.)
david.copeland at dbc:~/projects/test>
My environment is ...
Lazarus version: SVN 31344.
Widgetset: GTK2.
FPC version: 2.4.2
OS: openSuse 11.4
To reproduce the behaviour I created an app with one form containing
just the ComboBox. The Items list is empty. However, If I add lines to
Items, even a blank line, the above does not occur.
I can send my test project if needed.
Regards,
Dave Copeland.
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