[Haskell-cafe] Crash!

[Andrew Coppin]

Bulat Ziganshin wrote:
> Hello Andrew,
>
> Thursday, October 23, 2008, 11:42:04 PM, you wrote:
>
>   
>> Theoretically, feeding invalid coordinates to the program might make it
>> run off the end of the IOUArray (or maybe off the beginning of it), but
>> I don't see what that has to do with GTK+...
>>     
>
> replace unsafe writes with simple ones and try again
>   

It would be *so much* nicer if both of them had the same type 
signature... (But I won't hold my breath for that change to happen!)