avoid negative repeat_count fixes dandavison#1760

lrfurtado · Jul 17, 2024 · fffa015 · fffa015
1 parent 5d538b2
commit fffa015
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/paint.rs b/src/paint.rs
@@ -258,10 +258,14 @@ impl<'p> Painter<'p> {
                 Painter::right_fill_background_color(&mut line, fill_style);
             } else if let Some(BgFillMethod::Spaces) = bg_fill_mode {
                 let text_width = ansi::measure_text_width(&line);
+                let mut repeat_count:usize = 0;
+                if text_width < config.available_terminal_width {
+                    repeat_count  = config.available_terminal_width - text_width;
+                }
                 line.push_str(
                     #[allow(clippy::unnecessary_to_owned)]
                     &fill_style
-                        .paint(" ".repeat(config.available_terminal_width - text_width))
+                        .paint(" ".repeat(repeat_count))
                         .to_string(),
                 );
             } else if line_is_empty {