Skip empty tokens

ApplicationCode/Application/Tools/RiaStdStringTools.h

@@ -45,9 +45,12 @@ private:
         std::stringstream ss(str);
         std::string token;
         while (std::getline(ss, token, delimiter))
+        {
+            if (token.find_first_not_of(delimiter) != std::string::npos)
             {
                 cont.push_back(token);
             }
         }
+    }
 };