Its me again!
After about 250,000 gremlins under OS 3.5 debug, I get a bus error with
the following debugger log:
Remote stopped due to: BUS ERROR EXCEPTION
'WinEraseRectangle'
+$0014 10C56D20 *MOVE.L $001A(A3),A2
| 246B 001A
sc
Current UI App stack: size = #3536, amount never used = #1052
Calling chain using A6 Links:
A6 Frame Frame Size Caller
0001B89A #0000000060 10C69800 FrmDispatchEvent+0046
0001B87E #0000000028 10C65E6C PrvSendEventToForm+0024
0001B866 #0000000024 100426F6 HandleEvent__Q3611General+0070
0001B84E #0000000024 10041E3A HandleEvent__Q2612EventHa+0040
0001B832 #0000000028 100427C0 DoHandleEvent__Q3611Gener+007C
0001B812 #0000000032 10C667E6 FrmDrawForm+0156
0001B7D4 #0000000062 10C7689E TblDrawTable+0018
0001B7C6 #0000000014 10C756F4 DrawTable+019C
0001B776 #0000000080 10C7510E DrawItem+00B2
0001B738 #0000000062 10C56D20 WinEraseRectangle+0014
I know there's been a little discussion on this forum recently
concerning WinEraseRectangle ('Re: WinEraseRectangle and PalmOS 3.5'),
but as you can see, FrmDrawForm is being called; from within a
frmOpenEvent handler (DoHandleEvent__Q3611Gener+007C). Thus a
frmLoadEvent would have occurred prior where FrmInitForm,
FrmSetActiveForm and FrmSetEventHandler would have been called.
I've also seen the bus error appear for other times where
WinEraseRectangle has been called. I see that the code for DrawItem has
changed since OS 3.0 and so I don't know why WinEraseRectangle is being
called or where a bus error could occur in WinEraseRectangle.
Any ideas?
My build environment is:
* MacOS;
* the OS 3.0 API; and
* CW R5 (no patches given integration with Pro 4).
I'm really at a bit of a loss so any help would be most appreciated.
Kind regards,
--
Christopher Hunt
Class Action Pty. Ltd.
Complete time zone management for the Palm(tm) connected organizer.
Check out http://www.classactionpl.com/
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