Ticket #26788: dbdelta.diff

wp-admin/includes/upgrade.php

@@ -1619 +1619 @@
                         // If the table field exists in the field array...
                         if (array_key_exists(strtolower($tablefield->Field), $cfields)) {
                                 // Get the field type from the query
-                                preg_match("|".$tablefield->Field." ([^ ]*( unsigned)?)|i", $cfields[strtolower($tablefield->Field)], $matches);
+                                preg_match("|".$tablefield->Field."\s+([^ ]*( unsigned)?)|i", $cfields[strtolower($tablefield->Field)], $matches);
                                 $fieldtype = $matches[1];
 
                                 // Is actual field type different from the field type in query?