1 files changed, 3 insertions, 1 deletions
diff --git a/opener-ex.js b/opener-ex.js
index 60feaf1..55bfd4c 100755
--- a/opener-ex.js
+++ b/opener-ex.js
@@ -23,6 +23,8 @@ function createAround(isAddTab){
    */
   return function openerAround(wrappedOriginalFunction, args){
     let url = args[0], uri;
+    if (!url)
+      return wrappedOriginalFunction();
     try {
       uri = getRedirectedURL(util.createURI(url));
       args[0] = uri.spec;
@@ -134,4 +136,4 @@ function onUnload(){
   }
 }
 
-// vim: sw=2 ts=2 et:
-\ No newline at end of file
+// vim: sw=2 ts=2 et: