Fix off-by-one error in erase_chars

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Fixed
+
+- Resolved off-by-one issue with erasing characters in the last column
+
 ## Version 0.2.7
 
 ### Fixed

src/term/mod.rs

@@ -1702,7 +1702,7 @@ impl ansi::Handler for Term {
     fn erase_chars(&mut self, count: Column) {
         trace!("Erasing chars: count={}, col={}", count, self.cursor.point.col);
         let start = self.cursor.point.col;
-        let end = min(start + count, self.grid.num_cols() - 1);
+        let end = min(start + count, self.grid.num_cols());
 
         let row = &mut self.grid[self.cursor.point.line];
         let template = self.cursor.template; // Cleared cells have current background color set