bug: ensure avg cpu is drawn on top in "All" mode (#1859)

* bug: ensure avg cpu is drawn on top

* changelog

CHANGELOG.md

@@ -24,6 +24,16 @@ That said, these are more guidelines rather than hardset rules, though the proje
 
 ### Features
 
+### Bug Fixes
+
+- [#1859](https://github.com/ClementTsang/bottom/pull/1859): Ensure average CPU is drawn on top in "All" mode.
+
+### Other
+
+## [0.11.3] - 2025-11-06
+
+### Features
+
 - [#1812](https://github.com/ClementTsang/bottom/pull/1812): Add `free_arc` option to subtract ARC from total memory usage.
 
 ### Bug Fixes

src/canvas/widgets/cpu_graph.rs

@@ -132,10 +132,8 @@ impl Painter {
                 .iter()
                 .enumerate()
                 .map(|(itx, values)| {
-                    let style = if show_avg_cpu && itx == AVG_POSITION {
+                    let style = if show_avg_cpu && itx == 0 {
                         self.styles.avg_cpu_colour
-                    } else if itx == ALL_POSITION {
-                        self.styles.all_cpu_colour
                     } else {
                         self.styles.cpu_colour_styles
                             [(itx - show_avg_offset) % self.styles.cpu_colour_styles.len()]
@@ -147,6 +145,7 @@ impl Painter {
                 .collect()
         } else if let Some(CpuData { .. }) = cpu_entries.get(current_scroll_position - 1) {
             // We generally subtract one from current scroll position because of the all entry.
+            // TODO: Do this a bit better (e.g. we can just do if let Some(_) = cpu_points.get())
 
             let style = if show_avg_cpu && current_scroll_position == AVG_POSITION {
                 self.styles.avg_cpu_colour