Fails gracefully when not passed a string.

src/js/services/bitcoin-uri.service.js

@@ -126,6 +126,10 @@
         isValid: false
       };
 
+      if (typeof data !== 'string') {
+        return parsed;
+      }
+
       // Identify prefix
       var trimmed = data.trim();
       var colonSplit = /^([\w-]*):?(.*)$/.exec(trimmed);

src/js/services/bitcoin-uri.service.spec.js

@@ -293,6 +293,13 @@ fdescribe('bitcoinUriService', function() {
     expect(parsed.isValid).toBe(false);
   });
 
+  it('non-string', function() {
+
+    var parsed = bitcoinUriService.parse([1, 2, 3, 4]);
+
+    expect(parsed.isValid).toBe(false);
+  });
+
   it('private key encrypted with BIP38', function() {
 
     var parsed = bitcoinUriService.parse('6PRN5nEDmX842gsBzJryPu8Tw5kcsaQq1GPLcjVQPcEStvbFAtz11JX9pX');