*) Re enabling short cycle for already removed nurl entries

See: http://www.yacy-forum.de/viewtopic.php?p=17147#17147 

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1660 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaSwitchboard.java

@@ -998,8 +998,9 @@ public final class plasmaSwitchboard extends serverAbstractSwitch implements ser
         }
         
         // do a local crawl        
-        String stats = "LOCALCRAWL[" + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_CORE) + ", " + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT) + ", " + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_OVERHANG) + ", " + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_REMOTE) + "]";
         plasmaCrawlNURL.Entry urlEntry = null;
+        while (urlEntry == null && urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_CORE) > 0) {
+            String stats = "LOCALCRAWL[" + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_CORE) + ", " + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT) + ", " + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_OVERHANG) + ", " + urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_REMOTE) + "]";
             try {
                 urlEntry = urlPool.noticeURL.pop(plasmaCrawlNURL.STACK_TYPE_CORE);
                 String profileHandle = urlEntry.profileHandle();
@@ -1021,9 +1022,10 @@ public final class plasmaSwitchboard extends serverAbstractSwitch implements ser
                 return true;
             } catch (IOException e) {
                 log.logSevere(stats + ": CANNOT FETCH ENTRY: " + e.getMessage());
-            return true;
             }
         }
+        return true;
+    }
     
     public int limitCrawlTriggerJobSize() {
         return urlPool.noticeURL.stackSize(plasmaCrawlNURL.STACK_TYPE_LIMIT);