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Re[2]: [TSVN] bugreport: windows-tooltip causing crashes of personal applications

From: Matthias Grumet <matthias_at_grumet.at>
Date: 2005-05-09 19:43:46 CEST

Hello,

thanks for you reply and sorry for not reacting earlier.
meanwhile i reinstalled windows and the application ran fine. but when
i installed TSVN i had the same crash again.
so unfortunately the problem still exists and also if its not a TSVN
issue, i post here. ;-) hope you dont mind.

> Yes, that's the stacktrace.
> So, according to that, the crash doesn't occur in your program directly
> but in some API your program calls.

yes. the crash occurs in a third party library i use. (www.LuaPlus.org)
and its not always a crash but sometimes a misbehaviour, which leads
me to the assumption that some of the memory is getting overwritten
when the windows tooltip appears.

> My guess is that you have a stack which is too small. That could also be
> the reason why your program doesn't crash if the TSVN overlay handler
> isn't loaded. Did you reduce your stack size from the 1MB default? If
> yes, then please increase it.

no i have not changed the stack or the heap.
but now that you've mentioned it i tried to increase (and also
decrease it) from the default setting, but without any difference.

> As I mentioned above: check your program for stack overflows and heap
> corruption.

as far as i can tell, there are no overflows happening.

thank you,
matthias

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Received on Mon May 9 20:04:39 2005

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