nameservice: handle null input in parseString

Change-Id: Ib702571ca3733408471b6e2f6f9664b619c56f74

nameservice: handle null input in parseString
c7c6d74f · Adrien Béraud · abfcb35c · c7c6d74f
Commit c7c6d74f authored 8 years ago by Adrien Béraud
--- a/index.js
+++ b/index.js
@@ -108,7 +108,7 @@ function isHashZero(h) {
 }
 function parseString(s) {
-    return web3.toUtf8(s);
+    return s ? web3.toUtf8(s) : s;
 }
 function formatAddress(s) {