avoid memory leak in LazySet

sokra · sokra · commit ada11a286dff · 2019-08-12T23:07:45.000+02:00
diff --git a/lib/util/LazySet.js b/lib/util/LazySet.js
@@ -79,6 +79,8 @@ class LazySet {
 		} else {
 			this._toMerge.add(iterable);
 			this._needMerge = true;
+			// Avoid a memory leak
+			if (this._toMerge.size > 100000) this._merge();
 		}
 		return this;
 	}

Original file line number	Diff line number	Diff line change
`@@ -79,6 +79,8 @@ class LazySet {`
`79`	`79`	`} else {`
`80`	`80`	`this._toMerge.add(iterable);`
`81`	`81`	`this._needMerge = true;`
	`82`	`+ // Avoid a memory leak`
	`83`	`+ if (this._toMerge.size > 100000) this._merge();`
`82`	`84`	`}`
`83`	`85`	`return this;`
`84`	`86`	`}`