From ccf26296bac8c45fb3bffb757019d4033f8d91b8 Mon Sep 17 00:00:00 2001
From: Daniel Freedman <dfreedm@google.com>
Date: Fri, 28 Feb 2014 17:19:07 -0800
Subject: [PATCH] always use buttons property if supplied, even if MouseEvent
 does not support it

---
 src/PointerEvent.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/PointerEvent.js b/src/PointerEvent.js
index e3652301..c1f7e2c9 100644
--- a/src/PointerEvent.js
+++ b/src/PointerEvent.js
@@ -89,7 +89,7 @@
     // This is fixed with DOM Level 4's use of buttons
     var buttons = inDict.buttons;
     // touch has two possible buttons state: 0 and 1, rely on being told the right one
-    if (!HAS_BUTTONS && inType !== 'touch') {
+    if (!HAS_BUTTONS && !buttons && inType !== 'touch') {
       switch (inDict.which) {
         case 1: buttons = 1; break;
         case 2: buttons = 4; break;