From 9923e56b3ed05cde014c0047a4f65fef7749ebb0 Mon Sep 17 00:00:00 2001
From: Pavel Feldman <pavel.feldman@gmail.com>
Date: Thu, 30 Jan 2020 23:43:34 -0800
Subject: [PATCH] fix(filechooser): quick fix for the headful file chooser
 (#5369)

Fixes #5363
---
 lib/Page.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/Page.js b/lib/Page.js
index 3fa522c6c4ee5..317b9fca996e3 100644
--- a/lib/Page.js
+++ b/lib/Page.js
@@ -135,7 +135,6 @@ class Page extends EventEmitter {
       this._client.send('Target.setAutoAttach', {autoAttach: true, waitForDebuggerOnStart: false, flatten: true}),
       this._client.send('Performance.enable', {}),
       this._client.send('Log.enable', {}),
-      this._client.send('Page.setInterceptFileChooserDialog', {enabled: true}),
     ]);
   }
 
@@ -160,6 +159,9 @@ class Page extends EventEmitter {
    * @return !Promise<!FileChooser>}
    */
   async waitForFileChooser(options = {}) {
+    if (!this._fileChooserInterceptors.size)
+      await this._client.send('Page.setInterceptFileChooserDialog', {enabled: true});
+
     const {
       timeout = this._timeoutSettings.timeout(),
     } = options;