changes from feedback

Author: devnexen

ext/pgsql/pgsql.c

@@ -3269,16 +3269,11 @@ PHP_FUNCTION(pg_copy_from)
 				int command_failed = 0;
 				PQclear(pgsql_result);
 				ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(pg_rows), value) {
-					zend_string *zquery = NULL;
 					zend_string *tmp = zval_try_get_string(value);
 					if (UNEXPECTED(!tmp)) {
 						return;
 					}
-					zquery = zend_string_alloc(ZSTR_LEN(tmp) + 2, false);
-					if (UNEXPECTED(!zquery)) {
-						zend_string_release(tmp);
-						return;
-					}
+					zend_string *zquery = zend_string_alloc(ZSTR_LEN(tmp) + 2, false);
 					memcpy(ZSTR_VAL(zquery), ZSTR_VAL(tmp), ZSTR_LEN(tmp) + 2);
 					ZSTR_VAL(zquery)[ZSTR_LEN(tmp) + 1] = 0;
 					if (ZSTR_LEN(zquery) > 0 && ZSTR_VAL(zquery)[ZSTR_LEN(tmp)]  != '\n') {