cast input to string in limit function

thiagodemellobueno · Jun 12, 2015 · a9ec3c0 · a9ec3c0
1 parent 6eb656e
commit a9ec3c0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/index.js b/lib/index.js
@@ -40,8 +40,9 @@ module.exports = function plugin( data ) {
          */
         swig.setFilter('limit', function(input,limit) {
 
-          var output;
+          var input, output;
 
+          input = String ( input );
           if(!limit) limit = 140;
 
           if( input.length < limit ) return input;