From e431591d418fc528b95f769e20f6dead38e521ad Mon Sep 17 00:00:00 2001
From: Jean Pierre Cimalando <jp-dev@inbox.ru>
Date: Wed, 3 Feb 2021 16:00:45 +0100
Subject: [PATCH] Clear OSC queue on editor closed

---
 editor/src/editor/Editor.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/editor/src/editor/Editor.cpp b/editor/src/editor/Editor.cpp
index 69d0f0ff..a8a90650 100644
--- a/editor/src/editor/Editor.cpp
+++ b/editor/src/editor/Editor.cpp
@@ -114,6 +114,7 @@ struct Editor::Impl : EditorController::Receiver, IControlListener {
     // queued OSC API; sends OSC with intermediate delay between messages
     // to prevent message bursts overloading the buffer
     void sendQueuedOSC(const char* path, const char* sig, const sfizz_arg_t* args);
+    void clearQueuedOSC();
     void tickOSCQueue(CVSTGUITimer* timer);
     std::queue<std::string> oscSendQueue_;
     SharedPointer<CVSTGUITimer> oscSendQueueTimer_;
@@ -218,6 +219,8 @@ void Editor::close()
 {
     Impl& impl = *impl_;
 
+    impl.clearQueuedOSC();
+
     if (impl.frame_) {
         impl.frame_->removeView(impl.mainView_.get(), false);
         impl.frame_ = nullptr;
@@ -461,6 +464,12 @@ void Editor::Impl::sendQueuedOSC(const char* path, const char* sig, const sfizz_
     oscSendQueueTimer_->start();
 }
 
+void Editor::Impl::clearQueuedOSC()
+{
+    while (!oscSendQueue_.empty())
+        oscSendQueue_.pop();
+}
+
 void Editor::Impl::tickOSCQueue(CVSTGUITimer* timer)
 {
     if (oscSendQueue_.empty()) {