From faa5d15e1e9e347ef69ba894818893be53c1170f Mon Sep 17 00:00:00 2001
From: Erica Z <zerica@callcc.eu>
Date: Sat, 26 Oct 2024 09:11:58 +0200
Subject: [PATCH] add warning

---
 src/playbin.vala | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/playbin.vala b/src/playbin.vala
index afb1e87..c0fc546 100644
--- a/src/playbin.vala
+++ b/src/playbin.vala
@@ -85,7 +85,10 @@ public class Playbin : GLib.Object {
 
         this.mpv.wakeup_callback = () => {
             Idle.add (() => {
-                if (this.is_handling_event) return false;
+                if (this.is_handling_event) {
+                    warning ("main thread mpv wakeup callback called twice");
+                    return false;
+                }
                 this.is_handling_event = true;
 
                 while (true) {