fix locking of the useless_lock in LocklessRingBuffer.h

he29-net · JohannesLorenz · commit ef99c533576a · 2020-01-05T17:54:29.000+01:00
diff --git a/include/LocklessRingBuffer.h b/include/LocklessRingBuffer.h
@@ -122,6 +122,7 @@ class LocklessRingBufferReader : public ringbuffer_reader_t<T>
 	void waitForData()
 	{
 		QMutex useless_lock;
+		useless_lock.lock();
 		m_notifier->wait(&useless_lock);
 		useless_lock.unlock();
 	}

Original file line number	Diff line number	Diff line change
`@@ -122,6 +122,7 @@ class LocklessRingBufferReader : public ringbuffer_reader_t<T>`
`122`	`122`	`void waitForData()`
`123`	`123`	`{`
`124`	`124`	`QMutex useless_lock;`
	`125`	`+ useless_lock.lock();`
`125`	`126`	`m_notifier->wait(&useless_lock);`
`126`	`127`	`useless_lock.unlock();`
`127`	`128`	`}`