On 16/03/2010 00:40, Brad Campbell wrote:
José Mejuto wrote:
Hello Lazarus-List,
Monday, March 15, 2010, 3:52:26 PM, you wrote:
BC> Exception :
BC> TApplication.HandleException Failed to create win32 control,
error: 0 : +tgõrden
BC> har slutf÷rts.
BC> Stack trace:
BC> $0055994D FINISHCREATEWINDOW, line 225 of win32wscontrols.pp
CreateWindowsExW returns NULL, so an error in the creation of the
control happends, but GetLastError returns zero which usually means no
error :-?
Had you tested your code with heaptrc ? To me it looks like a memory
corruption. I was unable to seen nothing that could be related to
swedish locale, or any other locale. I think that a copy of that
specific form could help, but as the exception appears only in some
"builds" it strongly make me think in a memory corruption.
Yes, I test with heaptrc regularly. The thing is this has a couple of
hundred users scattered around
the place, but this guy is the only one with the problem and as far as
I know he's the only one
using a localised version of windows. I've been through the code in
the backtrace, and I can't find
any sane reason either, but I thought I'd ask as I'm not really up on
win32.
Which Lazarus and fpc are you using ?
>(I'm running fpc 2.4 fixes branch svn : r14896 and the App was built
with Lazarus svn : r23855)
I've attached that form for reference if it helps.
Regards,
Brad
Not sure if it is strictly locale related. I run into the exact same
error/stacktrace today. Happened with lazarus itself (when I tried to
open the "debug /debug output" window (the debug log memo win)).
It happened just once, and I could not reproduce it. It happened after a
long debug session, so it may have been the content of the memo?
Running on an english Windows Vista.
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