Make first line init logic easier to read

1 files changed, 3 insertions, 3 deletions

diff --git a/src/hitomezashi.rs b/src/hitomezashi.rs
index 02baff7..2b1e9ea 100644
--- a/src/hitomezashi.rs
+++ b/src/hitomezashi.rs
@@ -63,16 +63,16 @@ pub fn hitomezashi(width: usize, height: usize, skew: Option<f64>) {
     let mut above_bits: Vec<bool> = Vec::with_capacity(width);
 
     above_bits.push(init_bit);
-    print_square(above_bits[0]);
 
-    for col in 1..width {
+    for col in 0..(width - 1) {
         /* each square in the first row is derived from the square to its left. the column bits
          * represent whether there's a stitch between the two squares. if there's a stitch, the squares
          * are different, otherwise they are the same. */
-        above_bits.push(above_bits[col - 1] ^ col_bits[col - 1]);
         print_square(above_bits[col]);
+        above_bits.push(above_bits[col] ^ col_bits[col]);
     }
 
+    print_square(above_bits[width - 1]);
     println!();
 
     // height-1 because the first row has already been printed