From 3064c5a6753bdccb86d446d2cba15f95d372f002 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 8 Aug 2018 11:21:15 -0400
Subject: [PATCH] fix button note number map lookup

---
 libs/surfaces/launch_control_xl/controllers.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/surfaces/launch_control_xl/controllers.cc b/libs/surfaces/launch_control_xl/controllers.cc
index f7c89522da..f14fd00718 100644
--- a/libs/surfaces/launch_control_xl/controllers.cc
+++ b/libs/surfaces/launch_control_xl/controllers.cc
@@ -267,7 +267,7 @@ LaunchControlXL::track_button_by_number(uint8_t n, uint8_t first, uint8_t middle
 	 	b = nn_note_button_map.find (first + n);
 	}
 	else {
-		b = nn_note_button_map.find (middle + n);
+		b = nn_note_button_map.find (middle + n - 5);
 	}
 
 	TrackButton* button = 0;