[SDL] Re: Double free bug

[oberon]

I've since looked at this more, and the error is occuring in SDL_Quit(). I 
still don't know why, and the OSX "mallocdebugger" was not at all useful.

--oberon

On Sun, 31 Aug 2003, oberon wrote:

> I recently received the following error message in some code that uses 
> SDL. I checked my code, and I don't free dynamically allocated memory 
> anywhere (code is half done), so this is definitely caused by SDL.
> 
> ----
> 
> *** malloc[5658]: Deallocation of a pointer not malloced: 0xb0017000; This 
> could be a double free(), or free() called with the middle of an allocated 
> block; Try setting environment variable MallocHelp to see tools to help 
> debug
> 
> ----
> 
> This is with SDL 1.2.5 under Mac OSX with a program that creates a window, 
> draws a poly in it with openGL, and resizes to fullscreen and back on 
> command. The error was there after I fullscreened, went back to windowed 
> mode, and then quit.
> 
> I wish I could provide more info, but I don't know what's relevant. Any 
> ideas or questions, Sam? (or anyone else for that matter).
> 
> Thanks for taking the time to read this vague bug report.
> 
> --oberon
> 
>