--- ip2cc.install[1].bak	2007-02-21 08:41:44.000000000 +0100
+++ ip2cc.install	2007-02-24 17:21:16.729763300 +0100
@@ -33,10 +33,15 @@
               ) TYPE=MyISAM
               /*!40100 DEFAULT CHARACTER SET utf8 */ ;");
 
-      ip2cc_insert_batch('iso3166.mysql');
-/*
-      ip2cc_insert_batch('ipdb.mysql');
-*/
+      ip2cc_batch_insert('iso3166.mysql');
+      if (!ini_get('safe_mode')) {
+        set_time_limit(0);
+        ip2cc_batch_insert('ipdb.mysql');
+      }
+      else {
+        drupal_set_message(t('Since you are in safe_mode, please manually import IP database by small range at <a href="admin/settings/ip2cc/update">update</a> page to prevent execution timeout issue.'));
+      }
+
       break;
   }
 }
@@ -48,11 +53,12 @@
 }
 */
 
-function ip2cc_insert_batch($filename) {
+function ip2cc_batch_insert($filename) {
   if ($fd = fopen(drupal_get_path('module','ip2cc').'/'.$filename, 'r')) {
     while (!feof($fd)) {
-      $line = fgets($fd);
-      _db_query(db_prefix_tables($line));
+      if ($line = fgets($fd)) {
+        _db_query(db_prefix_tables($line));
+      }
       $line = NULL;
     }
     fclose($fd);