Fixing an upgrade issue relating from invalid (non-existent) usernames

git-svn-id: http://code.elgg.org/elgg/trunk@3786 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/engine/lib/upgrades/2009102801.php b/engine/lib/upgrades/2009102801.php
index fea59b411904f9af7e071667ca87834ccd4fc383..b72e0a7813afe56dcbb053b4ec5ce067de679cea 100644 (file)
--- a/engine/lib/upgrades/2009102801.php
+++ b/engine/lib/upgrades/2009102801.php
@@ -180,7 +180,7 @@ global $DB_QUERY_CACHE, $DB_PROFILE, $ENTITY_CACHE;
 /**
        Upgrade file locations
  */
-$users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity");
+$users = mysql_query("SELECT guid, username FROM {$CONFIG->dbprefix}users_entity WHERE username != ''");
 while ($user = mysql_fetch_object($users)) {
        $DB_QUERY_CACHE = $DB_PROFILE = $ENTITY_CACHE = array();