Re: [Sdl4fp-users] runtime error on alloc to pSDL_RECT

[Matthias <ma...@gm...>]

Thanks.

I think before I worked on errors (forgotten allocation or wrong array 
length and so on) at other location in the progam code. So this could truely 
be the explanation.

Greets,
Matthias
----- Original Message ----- 
From: "Daniel F Moisset" <dmo...@ar...>
To: <sdl...@li...>
Sent: Sunday, April 30, 2006 11:37 PM
Subject: Re: [Sdl4fp-users] runtime error on alloc to pSDL_RECT


> On Fri, 2006-04-28 at 22:34 +0200, Matthias wrote:
>> Hi there.
>>
>> When trying to compile I got runtime error 216 at allocation of
>> memory. While in debug mode I receive the messege you see in the
>> picture.
>>
>> http://unterhaltung.freepage.de/tycoon/sam/sdlerr.GIF
>>
>> The curious thing is, this allocation didn't make any problems before.
>> Any suggestions what is going wrong here?
>
> An usual cause of allocation failures is corrupt data structures in the
> heap. Probably you are accessing a pointer after freeing it, or
> accessing a dynamic array out of its bounds.
>
> These kind of errors disappear and reappear randomly, because they may
> depend on previous contents of the memory. I can't be 100% sure, but I
> bet your problem is this and not one related to the SDL library (anyway,
> you are just using a record allocation there, not a library function).
>
> Regards,
> Daniel
>
>
>
>
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