fix(ui): Remove old paths if they vanish from the map data

Hypfer · Mar 8, 2021 · eef055e · eef055e
1 parent f4c4c1a
commit eef055e
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/client/zone/js-modules/vacuum-map.js b/client/zone/js-modules/vacuum-map.js
@@ -124,6 +124,26 @@ export function VacuumMap(canvasElement) {
                     newImg.src = svgPathDataUrl;
                 }
             }
+        } else {
+            const emptySvgDataUrl = "data:image/svg+xml;charset=utf-8," + encodeURIComponent("<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"" + size.x + "\" height=\"" + size.y + "\" viewBox=\"0 0 " + size.x + " " + size.y + "\"></svg>");
+
+            if (isPredicted) {
+                let newImg = new Image();
+
+                newImg.onload = () => {
+                    predictedPathSvg = newImg;
+                };
+
+                newImg.src = emptySvgDataUrl;
+            } else {
+                let newImg = new Image();
+
+                newImg.onload = () => {
+                    pathSvg = newImg;
+                };
+
+                newImg.src = emptySvgDataUrl;
+            }
         }
     }