try to avoid the unresolved pattern in search result

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7940 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/js/yacysearch.js

@@ -72,7 +72,8 @@ function addHover() {
 
 function statistics(offset, itemscount, itemsperpage, totalcount, localResourceSize, remoteResourceSize, remoteIndexCount, remotePeerCount, navurlbase) {
   if (offset >= 0) document.getElementById("resultsOffset").firstChild.nodeValue = offset;
-  if (itemscount >= 0) document.getElementById("itemscount").firstChild.nodeValue = itemscount;
+  if (itemscount == 0) return;
+  document.getElementById("itemscount").firstChild.nodeValue = itemscount;
   document.getElementById("totalcount").firstChild.nodeValue = totalcount;
   if (document.getElementById("localResourceSize") == null) return;
   document.getElementById("localResourceSize").firstChild.nodeValue = localResourceSize;

htroot/yacysearchlatestinfo.java

@@ -17,7 +17,17 @@ public class yacysearchlatestinfo {
         final String eventID = post.get("eventID", "");
         final SearchEvent theSearch = SearchEventCache.getEvent(eventID);
         if (theSearch == null) {
-            // the event does not exist, show empty page
+            // the event does not exist.
+            // to avoid missing patterns, we return dummy values
+            prop.put("offset", 0);
+            prop.put("itemscount", -1);
+            prop.put("itemsperpage", 10);
+            prop.put("totalcount", 0);
+            prop.put("localResourceSize", 0);
+            prop.put("localMissCount", 0);
+            prop.put("remoteResourceSize", 0);
+            prop.put("remoteIndexCount", 0);
+            prop.put("remotePeerCount", 0);
             return prop;
         }
         final QueryParams theQuery = theSearch.getQuery();