Merge pull request #1529 from tradingview/fix-1406-hovered-source-mou…

…se-event-on-series-add fix hoveredSeries undefined during series removal and creation
tradingview · May 8, 2024 · 12e4eed · 12e4eed
2 parents 85b8807 + bead8cf
commit 12e4eed
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/.size-limit.js b/.size-limit.js
@@ -4,21 +4,21 @@ module.exports = [
 	{
 		name: 'CJS',
 		path: 'dist/lightweight-charts.production.cjs',
-		limit: '48.16 KB',
+		limit: '48.17 KB',
 	},
 	{
 		name: 'ESM',
 		path: 'dist/lightweight-charts.production.mjs',
-		limit: '48.09 KB',
+		limit: '48.10 KB',
 	},
 	{
 		name: 'Standalone-ESM',
 		path: 'dist/lightweight-charts.standalone.production.mjs',
-		limit: '49.79 KB',
+		limit: '49.80 KB',
 	},
 	{
 		name: 'Standalone',
 		path: 'dist/lightweight-charts.standalone.production.js',
-		limit: '49.83 KB',
+		limit: '49.84 KB',
 	},
 ];
diff --git a/src/api/chart-api.ts b/src/api/chart-api.ts
@@ -390,7 +390,11 @@ export class ChartApi<HorzScaleItem> implements IChartApiBase<HorzScaleItem>, Da
 			seriesData.set(this._mapSeriesToApi(series), data);
 		});
 
-		const hoveredSeries = param.hoveredSeries === undefined ? undefined : this._mapSeriesToApi(param.hoveredSeries);
+		const hoveredSeries =
+			param.hoveredSeries === undefined ||
+			!this._seriesMapReversed.has(param.hoveredSeries)
+				? undefined
+				: this._mapSeriesToApi(param.hoveredSeries);
 
 		return {
 			time: param.originalTime as HorzScaleItem,