From ef99c533576a040eea3509f4a8deca27d2751bc4 Mon Sep 17 00:00:00 2001
From: Martin Pavelek <he29.hs@gmail.com>
Date: Tue, 3 Dec 2019 20:03:58 +0100
Subject: [PATCH] fix locking of the useless_lock in LocklessRingBuffer.h

---
 include/LocklessRingBuffer.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/LocklessRingBuffer.h b/include/LocklessRingBuffer.h
index 3b18dd475..d313fd722 100644
--- a/include/LocklessRingBuffer.h
+++ b/include/LocklessRingBuffer.h
@@ -122,6 +122,7 @@ public:
 	void waitForData()
 	{
 		QMutex useless_lock;
+		useless_lock.lock();
 		m_notifier->wait(&useless_lock);
 		useless_lock.unlock();
 	}