diff --git a/tools/iwla_convert.pl b/tools/iwla_convert.pl
index 2df1928..5141818 100755
--- a/tools/iwla_convert.pl
+++ b/tools/iwla_convert.pl
@@ -17,6 +17,7 @@ sub dumpList {
     foreach $r (@list)
     {
 	$r =~ s/\'/\\\'/g;
+
 	if ($first == 0)
 	{
 	    print $FIC ", ";
@@ -37,6 +38,7 @@ sub dumpHash {
     while( my ($k,$v) = each(%hash) ) {
 	$k =~ s/\'/\\\'/g;
 	$v =~ s/\'/\\\'/g;
+	next if ($k == "" || $v == "");
 	if ($first == 0)
 	{
 	    print $FIC ", ";
@@ -56,7 +58,7 @@ print $FIC "#This file was automatically generated by iwla_convert.pl. Do not ed
 
 print $FIC "robots = [";
 dumpList(\@RobotsSearchIDOrder_list1, $FIC, 1);
-dumpList(\@RobotsSearchIDOrder_list2, $FIC, 0);
+dumpList(\@RobotsSearchIDOrder_list2, $FIC, (@RobotsSearchIDOrder_list1 == 0) ? 1 : 0);
 print $FIC "]\n\n";
 
 print $FIC "search_engines = [";
@@ -65,7 +67,7 @@ print $FIC "]\n\n";
 
 print $FIC "search_engines_2 = [";
 dumpList(\@SearchEnginesSearchIDOrder_list2, $FIC, 1);
-dumpList(\@Own_SearchEnginesSearchIDOrder, $FIC, 0);
+dumpList(\@Own_SearchEnginesSearchIDOrder, $FIC, (@SearchEnginesSearchIDOrder_list2 == 0) ? 1 : 0);
 print $FIC "]\n\n";
 
 print $FIC "not_search_engines_keys = {";