branches/zip: ha_innobase::check_if_incompatible_data(): When

ROW_FORMAT=DEFAULT, do not compare to get_row_type().
Without this change, fast index creation will be disabled
in recent versions of MySQL 5.1.

handler/ha_innodb.cc

@@ -9186,8 +9186,9 @@ ha_innobase::check_if_incompatible_data(
 	}
 
 	/* Check that row format didn't change */
-	if ((info->used_fields & HA_CREATE_USED_ROW_FORMAT) &&
-	    get_row_type() != info->row_type) {
+	if ((info->used_fields & HA_CREATE_USED_ROW_FORMAT)
+	    && info->row_type != ROW_TYPE_DEFAULT
+	    && info->row_type != get_row_type()) {
 
 		return(COMPATIBLE_DATA_NO);
 	}