guard against empty find

dcsan · Aug 10, 2015 · c08cc08 · c08cc08
1 parent 1e4c9cb
commit c08cc08
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/nap/lib/utils/TextLib.js b/nap/lib/utils/TextLib.js
@@ -29,6 +29,7 @@ var TextLib = {
     },
 
     dashedName: function(str) {
+        if (!str) return;
         str = str.replace(/\s/g, "-");
         str = str.toLowerCase();
         str = str.replace('--', '-'); // in case of doubles