1 files changed, 6 insertions, 0 deletions

diff --git a/src/ByteBuffer.h b/src/ByteBuffer.h
index e80763772..2a316fa32 100644
--- a/src/ByteBuffer.h
+++ b/src/ByteBuffer.h
@@ -133,6 +133,12 @@ protected:
 	size_t m_DataStart;  // Where the data starts in the ringbuffer
 	size_t m_WritePos;   // Where the data ends in the ringbuffer
 	size_t m_ReadPos;    // Where the next read will start in the ringbuffer
+
+	#ifdef _DEBUG
+		/** The ID of the thread currently accessing the object.
+		Used for checking that only one thread accesses the object at a time, via cSingleThreadAccessChecker. */
+		mutable std::thread::id m_ThreadID;
+	#endif
 	
 	/** Advances the m_ReadPos by a_Count bytes */
 	void AdvanceReadPos(size_t a_Count);