make row.contents_diff not require the row index

1 files changed, 3 insertions, 5 deletions

diff --git a/src/grid.rs b/src/grid.rs
index 0e0ff9d..075e604 100644
--- a/src/grid.rs
+++ b/src/grid.rs
@@ -176,12 +176,10 @@ impl Grid {
         let mut final_col = prev.pos.col;
         for (idx, (row, prev_row)) in self.rows().zip(prev.rows()).enumerate()
         {
-            let (mut new_contents, new_attrs, new_col) = row.contents_diff(
-                idx.try_into().unwrap(),
-                prev_row,
-                prev_attrs,
-            );
+            let (mut new_contents, new_attrs, new_col) =
+                row.contents_diff(prev_row, prev_attrs);
             if !new_contents.is_empty() {
+                contents.extend(format!("\x1b[{};1H", idx + 1).as_bytes());
                 final_row = idx.try_into().unwrap();
                 final_col = new_col;
             }