oops no last tool

1 files changed, 1 insertions, 1 deletions

diff --git a/js/ui/nopaint.js b/js/ui/nopaint.js
index ecfebd1..8ca7edb 100644
--- a/js/ui/nopaint.js
+++ b/js/ui/nopaint.js
@@ -83,7 +83,7 @@ var nopaint = (function(){
   nopaint.get_random_tool = function( last_tool ){
     var n = rand( nopaint.sum )
     for (var i = 0, _len = nopaint.weights.length; i < _len; i++) {
-      if (n < nopaint.weights[i] && nopaint.keys[i] !== last_tool.key) {
+      if (n < nopaint.weights[i] && (! last_tool || nopaint.keys[i] !== last_tool.key)) {
         return nopaint.tools[ nopaint.keys[i] ]
       }
     }