branches/zip: row_merge_create_temporary_table(): On error, free the

data dictionary object new_table.  This fixes a memory leak.

row/row0merge.c

@@ -1707,6 +1707,7 @@ row_merge_create_temporary_table(
 
 	if (error != DB_SUCCESS) {
 		trx->error_state = error;
+		dict_mem_table_free(new_table);
 		new_table = NULL;
 	}