From 0e92500b3d39be3385ded0502a69f63dcc9eba71 Mon Sep 17 00:00:00 2001
From: Andreas Svensson <andreas@syranide.com>
Date: Fri, 18 Jul 2014 13:57:57 +0200
Subject: [PATCH] getModifierState should always return a boolean

---
 src/browser/ui/dom/getEventModifierState.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/browser/ui/dom/getEventModifierState.js b/src/browser/ui/dom/getEventModifierState.js
index 8ec8cad8da4..39b2fadaaff 100644
--- a/src/browser/ui/dom/getEventModifierState.js
+++ b/src/browser/ui/dom/getEventModifierState.js
@@ -42,7 +42,7 @@ function modifierStateGetter(keyArg) {
     return nativeEvent.getModifierState(keyArg);
   }
   var keyProp = modifierKeyToProp[keyArg];
-  return keyProp && nativeEvent[keyProp];
+  return keyProp ? !!nativeEvent[keyProp] : false
 }
 
 function getEventModifierState(nativeEvent) {