*) next try todo a bugfix :-(

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1476 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/plasma/plasmaCrawlStacker.java

@@ -855,11 +855,11 @@ public final class plasmaCrawlStacker {
                     // The thread keeps running.
                     while (!this.stopped && !this.isInterrupted() && !plasmaCrawlStacker.this.theWorkerPool.isClosed) {
                         if (this.done)  {
-                            // return thread back into pool
-                            plasmaCrawlStacker.this.theWorkerPool.returnObject(this);
-                            
-                            // We are waiting for a new task now.                            
                             synchronized (this) { 
+                                // return thread back into pool
+                                plasmaCrawlStacker.this.theWorkerPool.returnObject(this);
+                                
+                                // We are waiting for a new task now.                            
                                 if (!this.stopped && !this.destroyed && !this.isInterrupted()) { 
                                     this.wait(); 
                                 }