Bug 1510346 - Handle null secret values

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1510346

Author: spadgett

app/scripts/services/secrets.js

@@ -113,6 +113,9 @@ angular.module("openshiftConsole")
     var decodeSecretData = function(secretData) {
       var nonPrintable = {};
       var decodedSecret = _.mapValues(secretData, function(data, configType) {
+        if (!data) {
+          return '';
+        }
         var decoded, isNonPrintable;
         if (configType === ".dockercfg" || configType === ".dockerconfigjson") {
           return decodeDockerConfig(data, configType);

dist/scripts/scripts.js

@@ -3230,6 +3230,7 @@ t.other.push(e);
 },
 decodeSecretData: function(e) {
 var t = {}, n = _.mapValues(e, function(e, n) {
+if (!e) return "";
 var a;
 return ".dockercfg" === n || ".dockerconfigjson" === n ? o(e, n) : (a = window.atob(e), /[\x00-\x09\x0E-\x1F]/.test(a) ? (t[n] = !0, e) : a);
 });