From: Ilia Alshanetsky <iliaa@php.net>
Date: Sun, 23 Oct 2005 15:29:09 +0000 (+0000)
Subject: Fixed memory leak on error.
X-Git-Tag: php-5.1.0RC4~45
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=76ad7425adca8138d8302ceecee346ffbd326ede;p=php

Fixed memory leak on error.
---

diff --git a/ext/standard/dns.c b/ext/standard/dns.c
index 8d1d1d0df0..b7445bf40e 100644
--- a/ext/standard/dns.c
+++ b/ext/standard/dns.c
@@ -350,7 +350,7 @@ PHP_MINIT_FUNCTION(dns) {
 #endif /* QFIXEDSZ */
 
 #ifndef MAXHOSTNAMELEN
-#define MAXHOSTNAMELEN  256
+#define MAXHOSTNAMELEN  1024
 #endif /* MAXHOSTNAMELEN */
 
 #ifndef MAXRESOURCERECORDS
@@ -747,12 +747,14 @@ PHP_FUNCTION(dns_get_record)
 			if (n<0) {
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "res_nmkquery() failed");
 				zval_dtor(return_value);
+				res_nclose(&res);
 				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_dtor(return_value);
+				res_nclose(&res);
 				RETURN_FALSE;
 			}
 		
@@ -770,6 +772,7 @@ PHP_FUNCTION(dns_get_record)
 				if (n < 0) {
 					php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to parse DNS data received");
 					zval_dtor(return_value);
+					res_nclose(&res);
 					RETURN_FALSE;
 				}
 				cp += n + QFIXEDSZ;