diff -r 94f174d591ab -r 59393c8cc557 src/main/kotlin/de/uapcore/lightpit/RequestMapping.kt
--- a/src/main/kotlin/de/uapcore/lightpit/RequestMapping.kt	Thu May 13 19:31:09 2021 +0200
+++ b/src/main/kotlin/de/uapcore/lightpit/RequestMapping.kt	Sat May 15 16:19:29 2021 +0200
@@ -80,16 +80,24 @@
             request.setAttribute(Constants.REQ_ATTR_NAVIGATION, navigationMenu)
         }
 
-    var redirectLocation = ""
+    var redirectLocation: String? = null
         set(value) {
             field = value
-            request.setAttribute(Constants.REQ_ATTR_REDIRECT_LOCATION, baseHref + value)
+            if (value == null) {
+                request.removeAttribute(Constants.REQ_ATTR_REDIRECT_LOCATION)
+            } else {
+                request.setAttribute(Constants.REQ_ATTR_REDIRECT_LOCATION, baseHref + value)
+            }
         }
 
-    var feedPath = ""
+    var feedPath: String? = null
         set(value) {
             field = value
-            request.setAttribute(Constants.REQ_ATTR_FEED_HREF, baseHref + value)
+            if (value == null) {
+                request.removeAttribute(Constants.REQ_ATTR_FEED_HREF)
+            } else {
+                request.setAttribute(Constants.REQ_ATTR_FEED_HREF, baseHref + value)
+            }
         }
 
     /**
@@ -116,10 +124,6 @@
      */
     val baseHref get() = "${request.scheme}://${request.serverName}$portInfo${request.contextPath}/"
 
-    init {
-        feedPath = "feed/projects.rss"
-    }
-
     private fun String.withExt(ext: String) = if (endsWith(ext)) this else plus(ext)
     private fun jspPath(name: String) = Constants.JSP_PATH_PREFIX.plus(name).withExt(".jsp")