fix for http://www.yacy-forum.de/viewtopic.php?p=29125#29125

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3129 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/yacysearch.java

@@ -89,7 +89,8 @@ public class yacysearch {
 
         // case if no values are requested
         final String referer = (String) header.get("Referer");
-        if (post == null || env == null) {
+        String querystring = (post == null) ? "" : post.get("search", "").trim();
+        if ((post == null) || (env == null) || (querystring.length() == 0)) {
 
             // save referrer
             // System.out.println("HEADER=" + header.toString());
@@ -138,7 +139,6 @@ public class yacysearch {
 
         // collect search attributes
         int maxDistance = Integer.MAX_VALUE;
-        String querystring = post.get("search", "").trim();
         if ((querystring.length() > 2) && (querystring.charAt(0) == '"') && (querystring.charAt(querystring.length() - 1) == '"')) {
             querystring = querystring.substring(1, querystring.length() - 1).trim();
             maxDistance = 1;

source/de/anomic/yacy/yacyClient.java

@@ -571,7 +571,7 @@ public final class yacyClient {
             } catch (NumberFormatException e) {
                 searchtime = totalrequesttime;
             }
-            yacyCore.log.logFine("SEARCH " + results + " URLS FROM " + targetPeer.hash + ":" + targetPeer.getName() + ", score=" + targetPeer.selectscore + ", DHTdist=" + yacyDHTAction.dhtDistance(targetPeer.hash, wordhashes.substring(0, 12)) + ", duetime=" + duetime + ", searchtime=" + searchtime + ", netdelay=" + (totalrequesttime - searchtime) + ", references=" + result.get("references"));
+            yacyCore.log.logFine("SEARCH " + results + " URLS FROM " + targetPeer.hash + ":" + targetPeer.getName() + ", score=" + targetPeer.selectscore + ", DHTdist=" + ((wordhashes.length() < 12) ? "void" : Double.toString(yacyDHTAction.dhtDistance(targetPeer.hash, wordhashes.substring(0, 12)))) + ", duetime=" + duetime + ", searchtime=" + searchtime + ", netdelay=" + (totalrequesttime - searchtime) + ", references=" + result.get("references"));
             return urls;
         } catch (Exception e) {
             yacyCore.log.logSevere("yacyClient.search error: '" + targetPeer.get(yacySeed.NAME, "anonymous") + "' failed - " + e);