VideoPlayer: Fix reloading translation remapped stream

Fixes #43917.

1 files changed, 10 insertions, 0 deletions

diff --git a/scene/gui/video_stream_player.cpp b/scene/gui/video_stream_player.cpp
index ac09844128..41a210e180 100644
--- a/scene/gui/video_stream_player.cpp
+++ b/scene/gui/video_stream_player.cpp
@@ -237,6 +237,12 @@ bool VideoStreamPlayer::has_loop() const {
 void VideoStreamPlayer::set_stream(const Ref<VideoStream> &p_stream) {
 	stop();
 
+	// Make sure to handle stream changes seamlessly, e.g. when done via
+	// translation remapping.
+	if (stream.is_valid()) {
+		stream->disconnect_changed(callable_mp(this, &VideoStreamPlayer::set_stream));
+	}
+
 	AudioServer::get_singleton()->lock();
 	mix_buffer.resize(AudioServer::get_singleton()->thread_get_mix_buffer_size());
 	stream = p_stream;
@@ -248,6 +254,10 @@ void VideoStreamPlayer::set_stream(const Ref<VideoStream> &p_stream) {
 	}
 	AudioServer::get_singleton()->unlock();
 
+	if (stream.is_valid()) {
+		stream->connect_changed(callable_mp(this, &VideoStreamPlayer::set_stream).bind(stream));
+	}
+
 	if (!playback.is_null()) {
 		playback->set_paused(paused);
 		texture = playback->get_texture();