COCOON-1957: prevent stack overflow resulting from recursive call (th…

…anks to Alexander Klimetschek)

git-svn-id: https://svn.apache.org/repos/asf/cocoon/trunk/core@479712 13f79535-47bb-0310-9956-ffa450edef68

cocoon-blocks-fw/cocoon-blocks-fw-impl/src/main/java/org/apache/cocoon/blocks/util/BlockCallHttpServletRequest.java

@@ -34,9 +34,6 @@
 import javax.servlet.http.HttpSession;
 import javax.servlet.http.HttpSessionContext;
 
-import org.apache.commons.collections.map.AbstractHashedMap;
-
-
 /**
  * Create a HttpServletRequest from an URL, that is used while calling e.g. a block.
  * 
@@ -314,14 +311,16 @@ public String getScheme() {
      * @see javax.servlet.ServletRequest#getServerName()
      */
     public String getServerName() {
-        return this.getServerName();
+        // TODO implement this
+        return "";
     }
 
     /* (non-Javadoc)
      * @see javax.servlet.ServletRequest#getServerPort()
      */
     public int getServerPort() {
-        return this.getServerPort();
+        // TODO implement this
+        return 80;
     }
 
     /* (non-Javadoc)