1 files changed, 10 insertions, 4 deletions
diff --git a/core/ring_buffer.h b/core/ring_buffer.h
index de33de0c76..5cbd261ec8 100644
--- a/core/ring_buffer.h
+++ b/core/ring_buffer.h
@@ -141,20 +141,26 @@ public:
 	inline int space_left() {
 		int left = read_pos - write_pos;
 		if (left < 0) {
-			return size() + left;
+			return size() + left - 1;
 		};
 		if (left == 0) {
-			return size();
+			return size()-1;
 		};
-		return left;
+		return left -1;
 	};
 	inline int data_left() {
-		return size() - space_left();
+		return size() - space_left() - 1;
 	};
 	
 	inline int size() {
 		return data.size();
 	};
+
+	inline void clear() {
+		read_pos = 0;
+		write_pos = 0;
+
+	}
 	
 	void resize(int p_power) {
 		int old_size = size();