From 18082e973617df8062ce74db8edad8765224833e Mon Sep 17 00:00:00 2001
From: Matthias Neeracher <neeracher@apple.com>
Date: Sun, 28 Aug 2011 23:41:49 +0200
Subject: [PATCH] Mask visuals

---
 Sources/VLPitchGrid.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Sources/VLPitchGrid.cpp b/Sources/VLPitchGrid.cpp
index b1d12b9..e6dccc2 100644
--- a/Sources/VLPitchGrid.cpp
+++ b/Sources/VLPitchGrid.cpp
@@ -240,6 +240,7 @@ void VLVisualFilter::ResetWithKey(int key)
 uint16_t VLVisualFilter::operator()(int gridPos, uint16_t visual)
 {
     gridPos = (gridPos+60) % 12;
+    visual &= VLNote::kAccidentalsMask;
     if (visual == VLNote::kWantNatural)
         visual = 0;
     if (visual != fState[gridPos]) {