Hi,

On Mon, Mar 3, 2008 at 2:58 PM, AVKuznetsov <[EMAIL PROTECTED]> wrote:
> Hi,
>
>  I made a macro for word completion via local dict server
>  and tried its stability for huge number of completions.
>  Following bugs were observed.
>
>  a) The macro uses calltip to show a list of completions.
>    In a long list (~5000 lines) lines superimposes each other.
>         Seems,  overflowed "line counter" drops to zero
>         and new lines are "printed" over previous ones.
5000 lines! what do you expect? Ok a scrollable calltip would be nice,
I have tried this several times, but gived up because I didn't get the
scrollbars in automatic mode, ie show them only if needed.

If any this is a motif bug.

>
>
>  b) Creation of long lists completely hangs the system. The
>    cause for the hanging is described as follows.
>
>  In the following simple
>    string = ""
>         for(i=0; i<N ; i++)
>                 string = string "\n" i
>
>  each iteration eats memory since new string is created.
>  On my system (1.2G memory + 800M swap) a top limit of iterations
>  is 19800 and string of length of 107K is created. Both memory and
>  swap are full and AND THEY ARE NOT FREED WHEN MACRO IS COMPLETED!
>  Simple estimation shows that the memory occupation corresponds to
>  number of created interim strings.
You can have this behavior much easier without NEdit:

int
main(int ac, char *av[])
{
    for (unsigned long i; i < ULONG_MAX; i++)
        void *p = malloc(i);
    return 0;
}

So what do you expect, should NEdit limit the amount of usable memory?
BTW: does NEdit crash?

I would call both points programmer errors.

Oh, and by the way, NEdit by itself can't return memory to the system.
It can only say 'hey I don't need this anymore'.

Bert
>  Alexey Kuznetsov
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