Re: [AL] destroy a system bitmap.. crash!

[aj <aj...@oi...>]

>         Have your program create a log to record what actions are 
> successful. Make sure you are checking when you create a bitmap that it 
> is created successfully, in other words, CHECK ALL RETURN VALUES and 
> report any problems to the user and in a log file.


i use extensive logging, and i always check return values.


>         When I create a bitmap pointer, I assign it a NULL value until I 
> actually creaate it.  When I destroy my bitmaps I check to see if they 
> equal that NULL value first, if they do, than I don't destroy them.  Of 
> course, if they don't get created in the first place an error is reported 
> and the program exits cleanly.
>
>         Is there a special reason why you switched from memory bitmaps to 
> system bitmaps?  If you go back to a memory bitmap, does the problem disapear?


i do not have any problems creating or destroying bitmaps, nor do i have 
any problems when using them.
its only system bitmaps cause the  destroy_bitmap() to crash.