From 9d8b32c63a782b8431105745eff06c530496cbbc Mon Sep 17 00:00:00 2001
From: Michael Peter Christen <mc@yacy.net>
Date: Wed, 4 Dec 2013 01:54:14 +0100
Subject: [PATCH] fixed a division by zero

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

diff --git a/htroot/ConfigHTCache_p.java b/htroot/ConfigHTCache_p.java
index 48d4df623..133ae4b74 100644
--- a/htroot/ConfigHTCache_p.java
+++ b/htroot/ConfigHTCache_p.java
@@ -79,7 +79,7 @@ public class ConfigHTCache_p {
         prop.put("HTCachePath", env.getConfig(SwitchboardConstants.HTCACHE_PATH, SwitchboardConstants.HTCACHE_PATH_DEFAULT));
         prop.put("actualCacheSize", Cache.getActualCacheSize() / 1024 / 1024);
         prop.put("actualCacheDocCount", Cache.getActualCacheDocCount());
-        prop.put("docSizeAverage", Cache.getActualCacheSize() / Cache.getActualCacheDocCount() / 1024);
+        prop.put("docSizeAverage", Cache.getActualCacheDocCount() == 0 ? 0 : Cache.getActualCacheSize() / Cache.getActualCacheDocCount() / 1024);
         prop.put("maxCacheSize", env.getConfigLong(SwitchboardConstants.PROXY_CACHE_SIZE, 64));
         // return rewrite properties
         return prop;