From a3bbcff19d8956a8ec3f8efb83e3286e4b0f20bc Mon Sep 17 00:00:00 2001
From: Maxime Chapelet <umxprime@videolabs.io>
Date: Tue, 10 May 2022 13:11:02 +0200
Subject: [PATCH] VLCVideoUIView: fix display link's runloop run that wasn't
 terminated

Ensure dummy source removal is effective by waking up the runloop
---
 modules/video_output/apple/VLCVideoUIView.m | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/video_output/apple/VLCVideoUIView.m b/modules/video_output/apple/VLCVideoUIView.m
index ffb9e6450d..24d047db68 100644
--- a/modules/video_output/apple/VLCVideoUIView.m
+++ b/modules/video_output/apple/VLCVideoUIView.m
@@ -364,6 +364,9 @@ static CFHashCode DisplayLinkDummySourceHash(const void *info) {
     /// We have to invalidate the dummy source to remove it from the display link runloop
     CFRunLoopSourceInvalidate(_displayLinkRunLoopDummySource);
     CFRelease(_displayLinkRunLoopDummySource);
+    /// We have to wake up the runloop to ensure the source removal is effective
+    /// and to have the runloop being stopped
+    CFRunLoopWakeUp(_displayLinkRunLoop.getCFRunLoop);
     _displayLinkRunLoopDummySource = NULL;
     _displayLinkRunLoop = nil;