fix: crash when failed to get devices in desktopCapturer (#17557)

* fix: crash when failed to get devices in desktopCapturer

* return after emit

lib/browser/desktop-capturer.js

@@ -26,7 +26,8 @@ ipcMainUtils.handle('ELECTRON_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', (event, cap
         thumbnailSize,
         fetchWindowIcons
       },
-      resolve
+      resolve,
+      reject
     }
     requestsQueue.push(request)
     if (requestsQueue.length === 1) {
@@ -46,6 +47,12 @@ desktopCapturer.emit = (event, name, sources, fetchWindowIcons) => {
   const handledRequest = requestsQueue.shift()
   const unhandledRequestsQueue = []
 
+  if (name === 'error') {
+    const error = sources
+    handledRequest.reject(error)
+    return
+  }
+
   const result = sources.map(source => {
     return {
       id: source.id,