From 7cbc47beccc260e65e7d8de20ba86e37f597b446 Mon Sep 17 00:00:00 2001
From: Evert Timberg <evert.timberg+github@gmail.com>
Date: Sun, 28 Nov 2021 10:25:27 -0500
Subject: [PATCH] Chart area boxes receive 0 margin during the final layout
 process (#9915)

---
 src/core/core.layouts.js                      |   2 +-
 .../plugin.legend/legend-line-chart-area.json |  35 ++++++++++++++++++
 .../plugin.legend/legend-line-chart-area.png  | Bin 0 -> 3665 bytes
 3 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 test/fixtures/plugin.legend/legend-line-chart-area.json
 create mode 100644 test/fixtures/plugin.legend/legend-line-chart-area.png

diff --git a/src/core/core.layouts.js b/src/core/core.layouts.js
index c5c7e4674..5154e1285 100644
--- a/src/core/core.layouts.js
+++ b/src/core/core.layouts.js
@@ -460,7 +460,7 @@ export default {
     each(boxes.chartArea, (layout) => {
       const box = layout.box;
       Object.assign(box, chart.chartArea);
-      box.update(chartArea.w, chartArea.h);
+      box.update(chartArea.w, chartArea.h, {left: 0, top: 0, right: 0, bottom: 0});
     });
   }
 };
diff --git a/test/fixtures/plugin.legend/legend-line-chart-area.json b/test/fixtures/plugin.legend/legend-line-chart-area.json
new file mode 100644
index 000000000..e3e2520a1
--- /dev/null
+++ b/test/fixtures/plugin.legend/legend-line-chart-area.json
@@ -0,0 +1,35 @@
+{
+    "config": {
+        "type": "line",
+        "data": {
+            "labels": ["A", "B", "C", "D", "E"],
+            "datasets": [{
+                "data": [10, 20, 30, 40, 50],
+                "backgroundColor": "#00ff00",
+                "borderWidth": 0,
+                "label": ""
+            }]
+        },
+        "options": {
+            "plugins": {
+                "legend": {
+                    "position": "chartArea"
+                }
+            },
+            "scales": {
+                "x": {
+                    "display": false
+                },
+                "y": {
+                    "display": false
+                }
+            }
+        }
+    },
+    "options": {
+        "canvas": {
+            "height": 256,
+            "width": 512
+        }
+    }
+}
\ No newline at end of file
diff --git a/test/fixtures/plugin.legend/legend-line-chart-area.png b/test/fixtures/plugin.legend/legend-line-chart-area.png
new file mode 100644
index 0000000000000000000000000000000000000000..f3b020f7bf66559aee4bb03dca948f3c586b9c98
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-- 
2.47.2