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From: Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups: comp.lang.c
Subject: Re: filling area by color atack safety
Date: Wed, 20 Mar 2024 06:51:20 -0700
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Michael S <already5chosen@yahoo.com> writes:

> On Tue, 19 Mar 2024 21:43:33 -0700
> Tim Rentsch <tr.17687@z991.linuxsc.com> wrote:
[...]

>> To me it looks like this recursive algorithm doesn't find all
>> pixels that need coloring in some situations.
>
> Yesterday night I had few doubts myself, but after further thinking
> came to conclusion that it it works in all situations.

Sorry, my bad.  I did some experiments to convince myself
the algorithm sometimes doesn't work, but it turns out the
results showed a problem in the experiments rather than
the algorithm. :/