diff --git a/ChangeLog b/ChangeLog
index bd44aa305..587562a7c 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,9 @@ $Id$
 $Source$
 
 
+2004-11-01 Michal Čihař  <michal@cihar.com>
+    * libraries/common.lib.php: Comparsion is == and not = (bug #1054758).
+
 2004-10-29 Marc Delisle  <lem9@users.sourceforge.net>
     * server_privileges.php (top index): MySQLi compatibility,
       use PMA_convert_using() in case of non-latin1 user table,
diff --git a/libraries/common.lib.php b/libraries/common.lib.php
index 30842c0cf..b6f08bff8 100644
--- a/libraries/common.lib.php
+++ b/libraries/common.lib.php
@@ -1662,7 +1662,7 @@ if (typeof(document.getElementById) != 'undefined'
                 $query_base = PMA_validateSQL($query_base);
             } else {
                 // avoid reparsing query:
-                if (isset($GLOBALS['parsed_sql']) && $query_base = $GLOBALS['parsed_sql']['raw']) {
+                if (isset($GLOBALS['parsed_sql']) && $query_base == $GLOBALS['parsed_sql']['raw']) {
                     $parsed_sql = $GLOBALS['parsed_sql'];
                 } else {
                     $parsed_sql = PMA_SQP_parse($query_base);