Merge branch 'master' into pentool

Conflicts:
	js/tools/PenTool.js

1 files changed, 1 insertions, 1 deletions

diff --git a/js/io/system/coreioapi.js b/js/io/system/coreioapi.js
index ed7df972..a06f45c6 100755
--- a/js/io/system/coreioapi.js
+++ b/js/io/system/coreioapi.js
@@ -1092,7 +1092,7 @@ exports.CoreIoApi = Montage.create(Component, {
                 isWindowsUri = /^([a-zA-Z]:)([\\/][^<>:"/\\|?*]+)*[\\/]?$/gi.test(uri);
                 isUnixUri = /^(\/)?(\/(?![.])[^/]*)*\/?$/gi.test(uri);//folders beginning with . are hidden on Mac / Unix
                 status = isWindowsUri || isUnixUri;
-                if(isWindowsUri && isUnixUri){status = false;}
+                if((uri === "") || (isWindowsUri && isUnixUri)){status = false;}
             }
             return status;
         }