X-Git-Url: http://git.tomasm.cz/imago.git/blobdiff_plain/129886d4580041098317fa70be6f03cc731b26a0..e3b0b7b8f5accc4f6af935923e6db9b34a40b362:/hough.py

diff --git a/hough.py b/hough.py
index 9d44bcb..0e9fe2d 100644
--- a/hough.py
+++ b/hough.py
@@ -30,7 +30,7 @@ class Hough:
                                     size[0] / 2)
                         # column of the matrix closest to the distance
                         column = int(round(distance)) 
-                        if column >= 0 and column < size[0]:
+                        if 0 <= column < size[0]:
                             matrix[column][a] += 1
 
         new_image = Image.new('L', size)