Ticket #5563: 5563.05.patch

bp-core/bp-core-update.php

@@ -464 +464 @@
                 return true;
         }
 
+        // Never use bp_core_get_table_prefix() for any global users tables 
+        $wpdb->signups = $wpdb->base_prefix . 'signups'; 
+
         // Suppress errors because users shouldn't see this
         $old_suppress = $wpdb->suppress_errors();
 
         // Never use bp_core_get_table_prefix() for any global users tables
         // We also don't use $wpdb->signups because we want decisive evidence.
-        $table_exists = $wpdb->get_results( "DESCRIBE {$wpdb->base_prefix}signups;" );
+        $table_exists = $wpdb->get_results( "DESCRIBE {$wpdb->signups};" );
 
         // Restore previous error suppression setting
         $wpdb->suppress_errors( $old_suppress );