From 480456e2f81bf83cd92aa165b608db70d6d62782 Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Mon, 20 Mar 2017 23:14:58 +0000
Subject: [PATCH] Support older solc

---
 src/universal-dapp.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/universal-dapp.js b/src/universal-dapp.js
index d6d0b2edf0..5833d2d6a6 100644
--- a/src/universal-dapp.js
+++ b/src/universal-dapp.js
@@ -216,7 +216,7 @@ UniversalDApp.prototype.getCreateInterface = function ($container, contract) {
     $createButton.attr('title', 'This contract does not implement all functions and thus cannot be created.')
   }
 
-  if (contract.metadata.length === 0) {
+  if ((contract.metadata === undefined) || (contract.metadata.length === 0)) {
     $publishButton.attr('disabled', 'disabled')
     $publishButton.attr('title', 'This contract does not implement all functions and thus cannot be published.')
   }