Prevented return_value from being freed() twice

diff --git a/ext/standard/dns.c b/ext/standard/dns.c
index db79ffab5cffa949a210ae10dc8ac852cc0a0cf5..cf3dc75796c8c0cf6208fc4b33a127588feb953d 100644 (file)
--- a/ext/standard/dns.c
+++ b/ext/standard/dns.c
@@ -561,13 +561,13 @@ PHP_FUNCTION(dns_get_record)
                        n = res_nmkquery(&res, QUERY, Z_STRVAL_P(host), C_IN, type_to_fetch, NULL, 0, NULL, buf.qb2, sizeof buf);
                        if (n<0) {
                                php_error_docref(NULL TSRMLS_CC, E_WARNING, "res_nmkquery() failed");
-                               zval_ptr_dtor(&return_value);
+                               zval_dtor(return_value);
                                RETURN_FALSE;
                        }
                        n = res_nsend(&res, buf.qb2, n, answer.qb2, sizeof answer);
                        if (n<0) {
                                php_error_docref(NULL TSRMLS_CC, E_WARNING, "res_nsend() failed");
-                               zval_ptr_dtor(&return_value);
+                               zval_dtor(return_value);
                                RETURN_FALSE;
                        }
                
@@ -585,7 +585,7 @@ PHP_FUNCTION(dns_get_record)
                                n = dn_skipname(cp, end);
                                if (n < 0) {
                                        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to parse DNS data received");
-                                       zval_ptr_dtor(&return_value);
+                                       zval_dtor(return_value);
                                        RETURN_FALSE;
                                }
                                cp += n + QFIXEDSZ;