fix: check for single bluetooth listener (#32241)

trop[bot] · VerteDinde · web-flow · commit ab94340567cc · 2021-12-20T12:49:15.000+09:00
Co-authored-by: VerteDinde &lt;khammond@slack-corp.com&gt;
diff --git a/lib/browser/api/web-contents.ts b/lib/browser/api/web-contents.ts
@@ -682,7 +682,7 @@ WebContents.prototype._init = function () {
   });
 
   this.on('select-bluetooth-device', (event, devices, callback) => {
-    if (this.listenerCount('select-bluetooth-device') === 0) {
+    if (this.listenerCount('select-bluetooth-device') === 1) {
       // Cancel it if there are no handlers
       event.preventDefault();
       callback('');
