*) Bugfix for "YACY hängt sich beim Beenden auf" Bug

See: http://www.yacy-forum.de/viewtopic.php?p=8997

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@643 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/http/httpc.java

@@ -140,8 +140,10 @@ public final class httpc {
         java.security.Security.setProperty("networkaddress.cache.ttl" , "60");
 		java.security.Security.setProperty("networkaddress.cache.negative.ttl" , "0");
 		sb = plasmaSwitchboard.getSwitchboard();
-		useYacyReferer = sb.getConfig("useYacyReferer", "true").equals("true");
+        if (sb != null) {
-		yacyDebugMode = sb.getConfig("yacyDebugMode", "false").equals("true");
+            useYacyReferer = sb.getConfig("useYacyReferer", "true").equals("true");
+            yacyDebugMode = sb.getConfig("yacyDebugMode", "false").equals("true");
+        }
     }
 
     /**