From c641a5563fa034b8faa4d1aaeba1258f9df2e19b Mon Sep 17 00:00:00 2001
From: Brecht Van Lommel <brechtvanlommel@gmail.com>
Date: Tue, 5 May 2015 21:52:09 +0200
Subject: [PATCH] Fix T44612: add support for mouse button 6 and 7 on OS X.

---
 intern/ghost/intern/GHOST_SystemCocoa.mm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/intern/ghost/intern/GHOST_SystemCocoa.mm b/intern/ghost/intern/GHOST_SystemCocoa.mm
index ed1200b967c..bdcaadba2f3 100644
--- a/intern/ghost/intern/GHOST_SystemCocoa.mm
+++ b/intern/ghost/intern/GHOST_SystemCocoa.mm
@@ -73,6 +73,10 @@ static GHOST_TButtonMask convertButton(int button)
 			return GHOST_kButtonMaskButton4;
 		case 4:
 			return GHOST_kButtonMaskButton5;
+		case 5:
+			return GHOST_kButtonMaskButton6;
+		case 6:
+			return GHOST_kButtonMaskButton7;
 		default:
 			return GHOST_kButtonMaskLeft;
 	}