Flood Fill Algorithm Python
<p>So I'm trying to create a flood fill algorithm and I keep getting a recursion error with this.  The algorithm seems to have infinite recursion and I cannot pinpoint why.  I have looked all over the internet and I cannot find a solution as it seems like my program is correct according to most sources.  There seems to be something wrong however.  This is the edited version of the code.  The error message is still maximum recursions.</p>

<p>Can I get some help?</p>

<pre><code>    from Tkinter import *
    from PIL import Image, ImageTk
    from random import *


    w= 75
    h= w

    flood = Image.new("RGB", (w,h), (0,0,0))

    x = 0
    y = 0
    count = 0

    colorlist = []
    i = 0

    while x &lt; w -1:
        y = 0
        while y &lt; h-1:
            r = random()
            if r &lt; .25:
                flood.putpixel((x,y), (0,0,0))
            else:
                flood.putpixel((x,y), (255,255,255))
            y += 1
        x += 1
    x = 0
    y = 0
    while x &lt; w-1:
        y = 0
        while y &lt; h-1:
            r = random()
            if x == 0 or y == 0 or x == w-1 or y ==h-1:
                flood.putpixel((x,y), (0,0,0))
            y += 1
        x += 1


    def floodfill(x,y, d,e,f, g,h,i, image, count):
            count+=1
            (a,b,c) = image.getpixel((x,y))
            if (a,b,c) == (255,255,255):
                (j,k,l) = image.getpixel((x-1,y))
                (m,n,o) = image.getpixel((x+1, y))
                (p,q,r) = image.getpixel((x,y-1))
                (s,t,u) = image.getpixel((x,y+1))
            if count &gt; 990:
                return
            if (a,b,c) == (255,255,255):
                image.putpixel((x,y), (g,h,i))
                floodfill(x-1, y, d,e,f, g,h,i, image, count)
                floodfill(x+1, y, d,e,f, g,h,i, image, count)
                floodfill(x, y-1, d,e,f, g,h,i, image, count)
                floodfill(x, y+1, d,e,f, g,h,i, image,count)



    floodfill(2,2, 0,0,0,255,0,0,flood, 0)

    flood.save("flood.png")
    print "done"
</code></pre>
