1.) Fix from Martin (he ist not at home...)

2.) Search button now gets blocked if clicked and JS active.

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1150 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/index.html

@@ -15,7 +15,7 @@
 <form action="index.html" method="get">
 <center><table border="0" cellspacing="0" cellpadding="0"><tr><td>
 <input name="search" type="text" size="52" maxlength="80" value="#[former]#">
-<input type="submit" name="Enter" value="Search" onClick="with (this) { value = 'Searching...'; enabled = false; }">
+<input type="submit" name="Enter" value="Search" onClick="with (this) { value = 'Searching...'; disabled = true; }">
 </td></tr><tr><td>
 Max. number of results:
 <select NAME="count">

source/de/anomic/server/serverAbstractSwitch.java

@@ -99,7 +99,7 @@ public abstract class serverAbstractSwitch implements serverSwitch {
 
         // doing a config settings migration
         HashMap migratedSettings = yacyVersion.migrateSwitchboardConfigSettings(this,(HashMap) removedProps);
-        configProps.putAll(migratedSettings);
+        if(migratedSettings!=null) configProps.putAll(migratedSettings);
         
 	    // merge new props from init to config
 	    // this is necessary for migration, when new properties are attached