From 3470a72d48be55812b9f37e3f2a49a7c2fc025ed Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Tue, 26 Jul 2005 11:47:50 +0000
Subject: [PATCH] fixed div by zero, set default delays, fixed release number
 format and display

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@435 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 doc/News.html                                 | 16 +++++++++++++++
 htroot/IndexCreate_p.java                     |  4 ++++
 htroot/Network.html                           |  4 ++--
 htroot/Network.java                           |  4 ++--
 htroot/Performance_p.java                     |  6 +++++-
 htroot/SettingsAck_p.java                     |  5 +++--
 htroot/Settings_p.html                        | 14 +++++++++----
 htroot/Status.html                            |  2 +-
 htroot/Status.java                            |  7 +++----
 source/de/anomic/data/translator.java         |  2 +-
 source/de/anomic/data/wikiBoard.java          |  8 ++++----
 .../htmlFilter/htmlFilterContentScraper.java  | 16 +++++++--------
 .../htmlFilterContentTransformer.java         |  6 +++---
 .../htmlFilter/htmlFilterOutputStream.java    | 10 +++++-----
 .../de/anomic/kelondro/kelondroRecords.java   |  2 +-
 source/de/anomic/plasma/plasmaHTCache.java    | 12 ++++++-----
 source/yacy.java                              | 20 +++++++++++++++----
 17 files changed, 91 insertions(+), 47 deletions(-)

diff --git a/doc/News.html b/doc/News.html
index a402e91da..9590dd3f3 100644
--- a/doc/News.html
+++ b/doc/News.html
@@ -43,6 +43,22 @@ globalheader();
 </ul>
 -->
 
+<!--
+<br><p>v0.391_20050726_424 (bugfix release)
+<ul>
+<li>Fixed division by zero on IndexCreate-page</li>
+<li>Forcing delays of at least 100 milliseconds on Performance-page to prevent DoS behavior</li>
+<li>Fixed release number display</li>
+<li>Fixed name-entry bug on Settings-page</li>
+<li></li>
+<li></li>
+<li></li>
+<li></li>
+<li></li>
+<li></li>
+</ul>
+-->
+
 <br><p>v0.39_20050722_424
 <ul>
 <li>New Features:</li>
diff --git a/htroot/IndexCreate_p.java b/htroot/IndexCreate_p.java
index 59c9dce87..d1ad75568 100644
--- a/htroot/IndexCreate_p.java
+++ b/htroot/IndexCreate_p.java
@@ -269,6 +269,10 @@ public class IndexCreate_p {
         prop.put("localIndexingChecked", env.getConfig("localIndexing", "").equals("true") ? 1 : 0);
         prop.put("crawlOrderChecked", env.getConfig("crawlOrder", "").equals("true") ? 1 : 0);
         long busySleep = Integer.parseInt(env.getConfig("62_remotetriggeredcrawl_busysleep", "100"));
+        if (busySleep < 100) {
+            busySleep = 100;
+            env.setConfig("62_remotetriggeredcrawl_busysleep", "" + busySleep);
+        }
         if (env.getConfig("crawlResponse", "").equals("true")) {
             if (busySleep <= 100) {
                 prop.put("acceptCrawlMaxChecked", 1);
diff --git a/htroot/Network.html b/htroot/Network.html
index 601240b28..6393dcae9 100644
--- a/htroot/Network.html
+++ b/htroot/Network.html
@@ -46,9 +46,9 @@
 <td class="small">Hash<br>&nbsp;</td>
 #(/complete)#
 <td class="small">Type<br>&nbsp;</td>
-<td class="small">Version<br>&nbsp;</td>
+<td class="small">Version<br>Rel/SVN<br>&nbsp;</td>
 <td class="small">Contact<br>&nbsp;</td>
-<td class="small">Last Seen<br>#min ago<br>&nbsp;<br>&nbsp;&nbsp;<a href="/Network.html?page=#[page]#&sort=LastSeen&order=up">&lt;</a>&nbsp;<a href="/Network.html?page=#[page]#&sort=LastSeen&order=down">&gt;</a></td>
+<td class="small">Last Seen<br>&nbsp;&nbsp;<a href="/Network.html?page=#[page]#&sort=LastSeen&order=up">&lt;</a>&nbsp;<a href="/Network.html?page=#[page]#&sort=LastSeen&order=down">&gt;</a></td>
 <td class="small">Uptime<br>&nbsp;&nbsp;<a href="/Network.html?page=#[page]#&sort=Uptime&order=up">&lt;</a>&nbsp;<a href="/Network.html?page=#[page]#&sort=Uptime&order=down">&gt;</a></td>
 <td class="small">#Links<br>&nbsp;&nbsp;<a href="/Network.html?page=#[page]#&sort=LCount&order=up">&lt;</a>&nbsp;<a href="/Network.html?page=#[page]#&sort=LCount&order=down">&gt;</a></td>
 <td class="small">#RWIs<br>&nbsp;&nbsp;<a href="/Network.html?page=#[page]#&sort=ICount&order=up">&lt;</a>&nbsp;<a href="/Network.html?page=#[page]#&sort=ICount&order=down">&gt;</a></td>
diff --git a/htroot/Network.java b/htroot/Network.java
index d5afeff1e..542ace43b 100644
--- a/htroot/Network.java
+++ b/htroot/Network.java
@@ -193,7 +193,7 @@ public class Network {
             // generate table
             int page = Integer.parseInt(post.get("page", "1"));
             int conCount = 0;
-            int maxCount = 100;
+            int maxCount = 500;
             if (yacyCore.seedDB == null) {
                 prop.put("table", 0);//no remote senior/principal proxies known"
             } else {
@@ -256,7 +256,7 @@ public class Network {
                                 prop.put("table_list_"+conCount+"_type", 2);
                                 prop.put("table_list_"+conCount+"_type_url", seed.get("seedURL", "http://nowhere/") );
                             }
-                            prop.put("table_list_"+conCount+"_version", seed.get("Version", "-"));
+                            prop.put("table_list_"+conCount+"_version", yacy.combinedVersionString2PrettyString(seed.get("Version", "0.1")));
                             prop.put("table_list_"+conCount+"_contact", (seed.getFlagDirectConnect() ? 1 : 0) );
                             prop.put("table_list_"+conCount+"_lastSeen", lastSeen(seed.get("LastSeen", "-")) );
                             prop.put("table_list_"+conCount+"_uptime", serverDate.intervalToString(60000 * Long.parseLong(seed.get("Uptime", "0"))));
diff --git a/htroot/Performance_p.java b/htroot/Performance_p.java
index 67e434b98..67b01fcc4 100644
--- a/htroot/Performance_p.java
+++ b/htroot/Performance_p.java
@@ -145,7 +145,11 @@ public class Performance_p {
 		// check values to prevent short-cut loops
 		if (idlesleep < 1000) idlesleep = 1000;
                 if (threadName.equals("10_httpd")) { idlesleep = 0; busysleep = 0; memprereq = 0; }
-            
+                if ((threadName.equals("50_localcrawl")) && (busysleep < 100)) busysleep = 100;
+                if ((threadName.equals("61_globalcrawltrigger")) && (busysleep < 100)) busysleep = 100;
+                if ((threadName.equals("62_remotetriggeredcrawl")) && (busysleep < 100)) busysleep = 100;
+                
+                
                 // on-the-fly re-configuration
                 switchboard.setThreadPerformance(threadName, idlesleep, busysleep, memprereq);
                 switchboard.setConfig(threadName + "_idlesleep", idlesleep);
diff --git a/htroot/SettingsAck_p.java b/htroot/SettingsAck_p.java
index f1a02ccd5..cc446a28c 100644
--- a/htroot/SettingsAck_p.java
+++ b/htroot/SettingsAck_p.java
@@ -297,8 +297,9 @@ public class SettingsAck_p {
             
             // check if peer name already exists
             String peerName = (String) post.get("peername");
-			String staticIP =  (String)post.get("staticIP");
-			env.setConfig("staticIP", staticIP);
+            String staticIP =  (String)post.get("staticIP");
+            env.setConfig("staticIP", staticIP);
+            if (staticIP.length() > 0) yacyCore.seedDB.mySeed.put("IP", staticIP);
             yacySeed oldSeed = yacyCore.seedDB.lookupByName(peerName);
             
             if ((oldSeed == null) || (env.getConfig("peerName","").equals(peerName))) {
diff --git a/htroot/Settings_p.html b/htroot/Settings_p.html
index 1f9578d44..7d12c2698 100644
--- a/htroot/Settings_p.html
+++ b/htroot/Settings_p.html
@@ -70,14 +70,20 @@ delete the file 'DATA/SETTINGS/httpProxy.conf' in the YaCy application root fold
   <tr valign="top">
     <td>Peer&nbsp;Name:</td>
     <td><input name="peername" type="text" size="32" maxlength="80" value="#[peerName]#"></td>
-    <td><b>Your peer name defines also a new '.yacy' - domain, which can be accessed from every peer running this proxy.
-           Using your 'Home Page' and 'File Share' - zones you also have a platform to provide content to your new domain.</b><br>
+    <td><b>Your peer name defines also a new '.yacy' - domain, which can be accessed from every peer running this proxy.</b>
+           Using your 'Home Page' and 'File Share' - zones you also have a platform to provide content to your new domain.<br>
     <i>(hint: Choose a name that appears on a web page that tells something about you, visit the page, get the 'senior' status, and you can be found...)</i></td>
   </tr>
   <tr valign="top">
-    <td>staticIP(optional):</td>
+    <td>staticIP (optional):</td>
     <td><input name="staticIP" type="text" size="32" maxlength="80" value="#[staticIP]#"></td>
-    <td><b>If you have a static IP or a dyndns Account, enter it here to shorten the bootstrapping.</b><br>
+    <td><b>The staticIP can help that your peer can be reached by other peers in case that your
+           peer is behind a firewall or proxy.</b> You can create a tunnel through the firewall/proxy
+           (look out for 'tunneling through https proxy with connect command') and create
+           an access point for incoming connections.
+           This access address can be set here (either as IP number or domain name).
+           If the address of outgoing connections is equal to the address of incoming connections,
+           you don't need to set anything here, please leave it blank.<br>
   </tr>
   <tr>
     <td colspan="3"><input type="submit" name="generalsettings" value="submit"></td>
diff --git a/htroot/Status.html b/htroot/Status.html
index 32bd2aaf7..2048a6056 100644
--- a/htroot/Status.html
+++ b/htroot/Status.html
@@ -34,7 +34,7 @@ Your settings are protected by a password.
 #(/protection)#
 </td></tr>
 <tr class="TableCellLight"><td>System version</td><td>
-#[version]# (SVN #[svnRevision]#)#(versioncomment)#:: - the latest public version is #[latestVersion]#. Click here to <a href="http://www.yacy.net/yacy/Download.html">download</a> it.#(/versioncomment)#
+#[versionpp]# #(versioncomment)#:: - the latest public version is #[latestVersion]#. Click here to <a href="http://www.yacy.net/yacy/Download.html">download</a> it.#(/versioncomment)#
 </td></tr>
 <tr class="TableCellDark"><td>Proxy host</td><td>#[host]#:#[port]#</td></tr>
 <tr class="TableCellLight"><td>Port forwarding host</td><td>#(portForwarding)#not used::#[host]#:#[port]# (#(status)#broken::connected#(/status)#)#(/portForwarding)#</td></tr>
diff --git a/htroot/Status.java b/htroot/Status.java
index 3800db9cf..686a0af0d 100644
--- a/htroot/Status.java
+++ b/htroot/Status.java
@@ -80,11 +80,10 @@ public class Status {
             prop.put("protection", 1);//protected
         
         // version information
-	prop.put("svnRevision", env.getConfig("svnRevision", ""));
-        double thisVersion = Float.parseFloat(env.getConfig("version","0.1"));
+        prop.put("versionpp", yacy.combinedVersionString2PrettyString(env.getConfig("version","0.1")));
+	double thisVersion = Double.parseDouble(env.getConfig("version","0.1"));
 		//cut off the SVN Rev in the Version
-        try {thisVersion = Math.round(thisVersion*100.0)/100.0;} catch (NumberFormatException e) {}
-		prop.put("version", thisVersion.toString()); //???
+        try {thisVersion = Math.round(thisVersion*1000.0)/1000.0;} catch (NumberFormatException e) {}
 		//System.out.println("TEST: "+thisVersion);
         if (yacyCore.latestVersion >= (thisVersion+0.01)) //only new Versions(not new SVN)
             prop.put("versioncomment", 1);//new version
diff --git a/source/de/anomic/data/translator.java b/source/de/anomic/data/translator.java
index 866c810d7..5952b1593 100644
--- a/source/de/anomic/data/translator.java
+++ b/source/de/anomic/data/translator.java
@@ -71,7 +71,7 @@ public class translator {
 		while(keys.hasMoreElements()){
 			key = (String)keys.nextElement();
 			result = result.replaceAll(key, (String)translationList.get(key));
-			//yacyCore.log.logDebug("Replaced \""+key+"\" by \""+translationList.getProperty(key)+"\""); //DEBUG
+			//System.out.println("Replaced \""+key+"\" by \""+translationList.getProperty(key)+"\""); //DEBUG
 		}
 		return result;
 	}
diff --git a/source/de/anomic/data/wikiBoard.java b/source/de/anomic/data/wikiBoard.java
index 6162b38d2..19d08b605 100644
--- a/source/de/anomic/data/wikiBoard.java
+++ b/source/de/anomic/data/wikiBoard.java
@@ -146,7 +146,7 @@ public class wikiBoard {
 	    else
 		record.put("page", serverCodings.enhancedCoder.encodeBase64(page));
             authors.put(ip, author);
-            //yacyCore.log.logDebug("DEBUG: setting author " + author + " for ip = " + ip + ", authors = " + authors.toString());
+            //System.out.println("DEBUG: setting author " + author + " for ip = " + ip + ", authors = " + authors.toString());
 	}
 
 	private entry(String key, Map record) {
@@ -259,9 +259,9 @@ public class wikiBoard {
 	    page.setAncestorDate(oldDate);
             oldEntry.setChild(page.subject());
 	    // write the backup
-            //yacyCore.log.logDebug("key = " + page.key);
-            //yacyCore.log.logDebug("oldDate = " + oldDate);
-            //yacyCore.log.logDebug("record = " + oldEntry.record.toString());
+            //System.out.println("key = " + page.key);
+            //System.out.println("oldDate = " + oldDate);
+            //System.out.println("record = " + oldEntry.record.toString());
 	    bkpbase.set(page.key + dateString(oldDate), oldEntry.record);
 	    // write the new page
 	    datbase.set(page.key, page.record);
diff --git a/source/de/anomic/htmlFilter/htmlFilterContentScraper.java b/source/de/anomic/htmlFilter/htmlFilterContentScraper.java
index dc913b36a..263645a84 100644
--- a/source/de/anomic/htmlFilter/htmlFilterContentScraper.java
+++ b/source/de/anomic/htmlFilter/htmlFilterContentScraper.java
@@ -96,7 +96,7 @@ public class htmlFilterContentScraper extends htmlFilterAbstractScraper implemen
     }
 
     public void scrapeText(byte[] newtext) {
-	//yacyCore.log.logDebug("SCRAPE: " + new String(newtext));
+	//System.out.println("SCRAPE: " + new String(newtext));
 	if ((text.length() != 0) && (text.byteAt(text.length() - 1) != 32)) text.append(32);
 	text.append(super.stripAll(new serverByteBuffer(newtext, newtext.length + 1)).trim()).append(32);
     }
@@ -130,7 +130,7 @@ public class htmlFilterContentScraper extends htmlFilterAbstractScraper implemen
     }
 
     public void scrapeTag1(String tagname, Properties tagopts, byte[] text) {
-	//yacyCore.log.logDebug("ScrapeTag1: tagname=" + tagname + ", opts=" + tagopts.toString() + ", text=" + new String(text));
+	//System.out.println("ScrapeTag1: tagname=" + tagname + ", opts=" + tagopts.toString() + ", text=" + new String(text));
 	if ((tagname.equalsIgnoreCase("a")) && (text.length < 2048)) anchors.put(absolutePath(tagopts.getProperty("href", "")), super.stripAll(new serverByteBuffer(text)).trim().toString());
 	if ((tagname.equalsIgnoreCase("h1")) && (text.length < 1024)) headline = super.stripAll(new serverByteBuffer(text)).toString();
 	if ((tagname.equalsIgnoreCase("title")) && (text.length < 1024)) title = super.stripAll(new serverByteBuffer(text)).toString();        
@@ -181,11 +181,11 @@ public class htmlFilterContentScraper extends htmlFilterAbstractScraper implemen
     }
     
     public void print() {
-	yacyCore.log.logInfo("TITLE   :" + title);
-	yacyCore.log.logInfo("HEADLINE:" + headline);
-	yacyCore.log.logInfo("ANCHORS :" + anchors.toString());
-	yacyCore.log.logInfo("IMAGES  :" + images.toString());
-	yacyCore.log.logInfo("TEXT    :" + new String(text.getBytes()));
+	System.out.println("TITLE   :" + title);
+	System.out.println("HEADLINE:" + headline);
+	System.out.println("ANCHORS :" + anchors.toString());
+	System.out.println("IMAGES  :" + images.toString());
+	System.out.println("TEXT    :" + new String(text.getBytes()));
     }
 
     
@@ -194,7 +194,7 @@ public class htmlFilterContentScraper extends htmlFilterAbstractScraper implemen
         try {
             htmlFilterContentScraper scraper = new htmlFilterContentScraper(new URL("http://localhost"));
             scraper.scrapeText(test.getBytes());
-            yacyCore.log.logInfo(new String(scraper.getText()));
+            System.out.println(new String(scraper.getText()));
         } catch (MalformedURLException e) {}
     }
     
diff --git a/source/de/anomic/htmlFilter/htmlFilterContentTransformer.java b/source/de/anomic/htmlFilter/htmlFilterContentTransformer.java
index 5c5ee845a..2cc646ee0 100644
--- a/source/de/anomic/htmlFilter/htmlFilterContentTransformer.java
+++ b/source/de/anomic/htmlFilter/htmlFilterContentTransformer.java
@@ -77,7 +77,7 @@ public class htmlFilterContentTransformer extends htmlFilterAbstractTransformer
     }
 
     public void init(String initarg) {
-        //yacyCore.log.logDebug("Transformer init: " + initarg);
+        //System.out.println("Transformer init: " + initarg);
 	if (bluelist == null) {
 	    // here, the initarg is used to load a list of bluelisted words
 	    bluelist = new Vector();
@@ -91,7 +91,7 @@ public class htmlFilterContentTransformer extends htmlFilterAbstractTransformer
 		r.close();
 	    } catch (Exception e) {
 	    }
-            //if (bluelist.size() == 0) yacyCore.log.logInfo("BLUELIST is empty");
+            //if (bluelist.size() == 0) System.out.println("BLUELIST is empty");
 	}
     }
 
@@ -117,7 +117,7 @@ public class htmlFilterContentTransformer extends htmlFilterAbstractTransformer
 
     public byte[] transformText(byte[] text) {
 	if (hit(text)) {
-	    yacyCore.log.logInfo("FILTERHIT: " + text); 
+	    //System.out.println("FILTERHIT: " + text); 
 	    return genBlueLetters(text.length); 
 	} else
 	    return text;
diff --git a/source/de/anomic/htmlFilter/htmlFilterOutputStream.java b/source/de/anomic/htmlFilter/htmlFilterOutputStream.java
index d8881a412..c8dede24e 100644
--- a/source/de/anomic/htmlFilter/htmlFilterOutputStream.java
+++ b/source/de/anomic/htmlFilter/htmlFilterOutputStream.java
@@ -159,7 +159,7 @@ public final class htmlFilterOutputStream extends OutputStream {
     }
 
     private byte[] filterTag(String tag, boolean opening, byte[] content, byte quotechar) {
-	//yacyCore.log.logDebug("FILTER1: filterTag=" + ((filterTag == null) ? "null" : filterTag) + ", tag=" + tag + ", opening=" + ((opening) ? "true" : "false") + ", content=" + new String(content)); // debug
+	//System.out.println("FILTER1: filterTag=" + ((filterTag == null) ? "null" : filterTag) + ", tag=" + tag + ", opening=" + ((opening) ? "true" : "false") + ", content=" + new String(content)); // debug
 	if (filterTag == null) {
 	    // we are not collection tag text
 	    if (tag == null) {
@@ -245,7 +245,7 @@ public final class htmlFilterOutputStream extends OutputStream {
 
     private byte[] filterSentence(byte[] in, byte quotechar) {
 	if (in.length == 0) return in;
-	//yacyCore.log.logDebug("FILTER0: " + new String(in)); // debug
+	//System.out.println("FILTER0: " + new String(in)); // debug
 	// scan the string and parse structure
 	if ((in.length > 2) && (in[0] == lb)) {
 	    // a tag
@@ -290,7 +290,7 @@ public final class htmlFilterOutputStream extends OutputStream {
     }
 
     private void write(byte b) throws IOException {
-	//yacyCore.log.logDebug((char) b);
+	//System.out.println((char) b);
         if ((binaryUnsuspect) && (binaryHint(b))) {
             binaryUnsuspect = false;
             if (passbyIfBinarySuspect) finalize();
@@ -423,7 +423,7 @@ public final class htmlFilterOutputStream extends OutputStream {
     }
 
     public void write(byte b[], int off, int len) throws IOException {
-	//yacyCore.log.logDebug(new String(b, off, len));
+	//System.out.println(new String(b, off, len));
 	if ((off | len | (b.length - (len + off)) | (off + len)) < 0) throw new IndexOutOfBoundsException();
 	for (int i = off ; i < (len - off) ; i++) this.write(b[i]);
     }
@@ -469,7 +469,7 @@ public final class htmlFilterOutputStream extends OutputStream {
         if (b > 31) return false;
         if ((b == 8) || (b == 9) || (b == 10) || (b == 13)) return false;
 	//return false;
-        yacyCore.log.logInfo("BINARY HINT: " + (int) b);
+        //System.out.println("BINARY HINT: " + (int) b);
 	return true;
     }
 
diff --git a/source/de/anomic/kelondro/kelondroRecords.java b/source/de/anomic/kelondro/kelondroRecords.java
index 7f4719737..9b956cd85 100644
--- a/source/de/anomic/kelondro/kelondroRecords.java
+++ b/source/de/anomic/kelondro/kelondroRecords.java
@@ -105,7 +105,7 @@ public class kelondroRecords {
     // POS_NODES : (USEDC + FREEC) * (overhead + sum(all: COLWIDTHS)) : Node Objects
 
     // values that are only present at run-time
-    protected   String     filename;     // the database's file name
+    protected String     filename;     // the database's file name
     protected kelondroRA entryFile;    // the database file
     private   int        overhead;     // OHBYTEC + 4 * OHHANDLEC = size of additional control bytes
     private   int        recordsize;   // (overhead + sum(all: COLWIDTHS)) = the overall size of a record
diff --git a/source/de/anomic/plasma/plasmaHTCache.java b/source/de/anomic/plasma/plasmaHTCache.java
index 35546cc60..49fa12efe 100644
--- a/source/de/anomic/plasma/plasmaHTCache.java
+++ b/source/de/anomic/plasma/plasmaHTCache.java
@@ -181,17 +181,19 @@ public final class plasmaHTCache {
     }
     
     public void writeFileAnnouncement(File file) {
-        if (file.exists()) {
-            currCacheSize += file.length();
-            cacheAge.put(ageString(file.lastModified(), file), file);
-            cleanup();
+        synchronized (cacheAge) {
+            if (file.exists()) {
+                currCacheSize += file.length();
+                cacheAge.put(ageString(file.lastModified(), file), file);
+                cleanup();
+            }
         }
     }
     
     private void cleanup() {
         // clean up cache to have enough space for next entries
         File f;
-        while (currCacheSize > maxCacheSize) {
+        while ((currCacheSize > maxCacheSize) && (cacheAge.size() > 0)) {
             f = (File) cacheAge.remove(cacheAge.firstKey());
             if ((f != null) && (f.exists())) {
                 currCacheSize -= f.length();
diff --git a/source/yacy.java b/source/yacy.java
index 5b78ec859..79fc3e302 100644
--- a/source/yacy.java
+++ b/source/yacy.java
@@ -112,15 +112,27 @@ public final class yacy {
     
     // static objects
     private static String vString = "@REPL_VERSION@";
-    private static float version = (float) 0.1;
+    private static double version = (double) 0.1;
     
     private static final String vDATE   = "@REPL_DATE@";
     private static final String copyright = "[ YACY Proxy v" + vString + ", build " + vDATE + " by Michael Christen / www.yacy.net ]";
     private static final String hline = "-------------------------------------------------------------------------------";
     
+    public static String combinedVersionString2PrettyString(String s) {
+        long svn;
+        try {svn = (long) ((double) 10000000 * Double.parseDouble(s));} catch (NumberFormatException ee) {svn = 1000000;}
+        double version = (Math.floor((double) svn / (double) 10000) / (double) 1000);
+        svn = svn % 10000;
+        return ((version < 0.11) ? "dev" : "" + version) + "/" + ((svn == 0) ? "000" : ("" + svn));
+    }
+    
+    public static double versvn2combinedVersionString(double version, int svn) {
+        return version + (((double) svn) / 10000000.0);
+    }
+    
     private static void startup(String homePath) {
         long startup = yacyCore.universalTime();
-        try {version = Float.parseFloat(vString);} catch (NumberFormatException e) {}
+        try {version = Double.parseDouble(vString);} catch (NumberFormatException e) {version = (double) 0.1;}
         try {
             // start up
             System.out.println(copyright);
@@ -177,7 +189,7 @@ public final class yacy {
                     if (matcher.find()) {
                         String svrReleaseNr = matcher.group(1);
                         try {
-                            version = version + (Float.parseFloat(svrReleaseNr) / (float) 10000000.0);
+                            version = versvn2combinedVersionString(version, Integer.parseInt(svrReleaseNr));
                         } catch (NumberFormatException e) {}
                         sb.setConfig("svnRevision", svrReleaseNr);
                     }
@@ -191,7 +203,7 @@ public final class yacy {
             sb.setConfig("applicationRoot", homePath);
             sb.setConfig("startupTime", "" + startup);
             serverLog.logSystem("STARTUP", "YACY Version: " + version + ", Built " + vDATE);
-            yacyCore.latestVersion = version;
+            yacyCore.latestVersion = (float) version;
             
             // read environment
             //new