Bugfix / fix missing original language fetch

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tc-source-content-updater",
-  "version": "1.4.28",
+  "version": "1.4.29",
   "description": "Module that updates source content for the desktop application translationCore.",
   "main": "lib/index.js",
   "display": "library",

src/helpers/resourcesHelpers.js

@@ -167,7 +167,7 @@ export function getVersionAndOwnerFromPath(versionPath) {
 export function splitVersionAndOwner(versionAndOwner) {
   let version = versionAndOwner;
   let owner = '';
-  const pos = versionAndOwner.indexOf(OWNER_SEPARATOR);
+  const pos = versionAndOwner && versionAndOwner.indexOf(OWNER_SEPARATOR);
   if (pos >= 0) {
     owner = decodeURIComponent(versionAndOwner.substr(pos + 1));
     version = versionAndOwner.substr(0, pos);