Fix for Drupal 6 dhtml_menu module error Invalid argument supplied for foreach statement
This log warning is not a rare issue for those who got Drupal dhtml_menu module installed. Usually it something like:
warning: Invalid argument supplied for foreach() **** in */sites/all/modules/dhtml_menu/dhtml_menu.module on line ***.
Tags: Workaround on SMF error mysql_real_escape_string() expects parameter 2 to be resource, boolean given in Subs-Db-mysql.php
After updating SMF forum engine to version 2.0 I've noticed unnormal grow of error log with messages like:
mysql_real_escape_string() expects parameter 2 to be resource, boolean given in /.../smf/Sources/Subs-Db-mysql.php on line NNN