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fix: null-guard animLayer/pathsLayer in animation cleanup

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setInterval callbacks fire after navigating away from live map,
when layers are already destroyed.
This commit is contained in:
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2026-03-22 04:52:45 +00:00
parent 9542f5694b
commit 3317a64bc6
2 changed files with 4 additions and 6 deletions
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public/index.html
+1 -1
View File
@@ -90,7 +90,7 @@
<script src="nodes.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
<script src="traces.js?v=1774135052" onerror="console.error('Failed to load:', this.src)"></script>
<script src="analytics.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
<script src="live.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
<script src="live.js?v=1774155165" onerror="console.error('Failed to load:', this.src)"></script>
<script src="observers.js?v=1774290000" onerror="console.error('Failed to load:', this.src)"></script>
<script src="observer-detail.js?v=1774028201" onerror="console.error('Failed to load:', this.src)"></script>
<script src="node-analytics.js?v=1774126708" onerror="console.error('Failed to load:', this.src)"></script>
public/live.js
+3 -5
View File
@@ -1685,13 +1685,12 @@
if (step >= steps) {
clearInterval(interval);
animLayer.removeLayer(dot);
if (animLayer) animLayer.removeLayer(dot);
recentPaths.push({ line, glowLine: contrail, time: Date.now() });
while (recentPaths.length > 5) {
const old = recentPaths.shift();
pathsLayer.removeLayer(old.line);
pathsLayer.removeLayer(old.glowLine);
if (pathsLayer) { pathsLayer.removeLayer(old.line); pathsLayer.removeLayer(old.glowLine); }
}
setTimeout(() => {
@@ -1700,8 +1699,7 @@
fadeOp -= 0.1;
if (fadeOp <= 0) {
clearInterval(fi);
pathsLayer.removeLayer(line);
pathsLayer.removeLayer(contrail);
if (pathsLayer) { pathsLayer.removeLayer(line); pathsLayer.removeLayer(contrail); }
recentPaths = recentPaths.filter(p => p.line !== line);
} else {
line.setStyle({ opacity: fadeOp });