On Jan 8, 2009, at 11:54 PM, Oleg Krupnov wrote:

Here is my code:

//-------------------------------------------------------------------------------------------------
- (IBAction)scanFolder:(id)sender
{
        NSOpenPanel* openPanel = [NSOpenPanel openPanel];
        [openPanel setCanChooseDirectories:YES];
        [openPanel setCanChooseFiles:NO];
        [openPanel setAllowsMultipleSelection:NO];
        [openPanel beginSheetForDirectory:nil
                                                                 file:nil
                                           modalForWindow:[sourceView window]
                                                modalDelegate:self
didEndSelector:@selector (openPanelDidEnd:returnCode:contextInfo:)
                                                  contextInfo:NULL];
}

//-------------------------------------------------------------------------------------------------
- (void)openPanelDidEnd:(NSOpenPanel*)panel returnCode:(int)returnCode
contextInfo:(void*)contextInfo
{
        if (returnCode == NSOKButton)
        {
                [self activatePath:[[panel filenames] objectAtIndex:0]];
        }
}


It puzzles me that the application is terminated unexpectedly without
any error messages in the console after the stack is unwinded up from
the openPanelDidEnd function.

What might I be doing wrong?
_______________________________________________

It's hard to say. Use the debugger and add a breakpoint on objc_exception_throw. Then, look at the bt when the crash occurs (on Leopard).

corbin


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