From 441e2df29336e1e242d9e24887c1147587268717 Mon Sep 17 00:00:00 2001
From: Robert Mader <robert.mader@posteo.de>
Date: Sat, 4 Sep 2021 10:43:59 +0000
Subject: [PATCH] Bug 1729082 - Stop leaking the portal Pipewire file
 descriptor, r=emilio

It is used to create the `pw_core` object that is disconnected above.

Differential Revision: https://phabricator.services.mozilla.com/D124508
---
 .../modules/desktop_capture/linux/base_capturer_pipewire.cc   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/third_party/libwebrtc/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc b/third_party/libwebrtc/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
index 7a88d06139e3..76f9e8ca1e87 100644
--- a/third_party/libwebrtc/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+++ b/third_party/libwebrtc/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
@@ -238,6 +238,10 @@ BaseCapturerPipeWire::~BaseCapturerPipeWire() {
     g_object_unref(proxy_);
     proxy_ = nullptr;
   }
+
+  if (pw_fd_ != -1) {
+    close(pw_fd_);
+  }
 }
 
 void BaseCapturerPipeWire::InitPortal() {