From 682dd94925938c66845e3b3be890c80f8faf49d3 Mon Sep 17 00:00:00 2001
From: reger <reger18@arcor.de>
Date: Wed, 24 Dec 2014 00:04:35 +0100
Subject: [PATCH] fix div by 0 in hello Caused by:
 java.lang.ArithmeticException: / by zero 	at
 hello.respond(hello.java:159)

---
 htroot/yacy/hello.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htroot/yacy/hello.java b/htroot/yacy/hello.java
index 2e3906490..6c5becde0 100644
--- a/htroot/yacy/hello.java
+++ b/htroot/yacy/hello.java
@@ -169,7 +169,7 @@ public final class hello {
                     time_backping = System.currentTimeMillis() - time;
                     backping_method = "reportedip=" + reportedip;
                     if (callback[0] >= 0) { success = true; break; }
-                    if (callbackRemain-- <= 0) break; // no more tries left / restrict to a limited number of ips
+                    if (--callbackRemain <= 0) break; // no more tries left / restrict to a limited number of ips
                 }
             }
         }