From: Rob Richards <rrichards@php.net>
Date: Mon, 31 May 2004 11:20:46 +0000 (+0000)
Subject: fix leak when using relaxng
X-Git-Tag: php-5.0.0RC3RC2~39
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1d82c42493125f7fbdaf0a9bae6051070db885b4;p=php

fix leak when using relaxng
interim fix for isolating our streams handling
- once libxml supports overriding streams this should be changed
  for security reasons
---

diff --git a/ext/libxml/libxml.c b/ext/libxml/libxml.c
index a6e68a21df..cb0519631a 100644
--- a/ext/libxml/libxml.c
+++ b/ext/libxml/libxml.c
@@ -40,6 +40,9 @@
 #include <libxml/tree.h>
 #include <libxml/uri.h>
 #include <libxml/xmlerror.h>
+#ifdef LIBXML_SCHEMAS_ENABLED
+#include <libxml/relaxng.h>
+#endif
 
 #include "php_libxml.h"
 
@@ -241,7 +244,11 @@ static void php_libxml_init_globals(php_libxml_globals *libxml_globals_p TSRMLS_
 int php_libxml_streams_IO_match_wrapper(const char *filename)
 {
 	TSRMLS_FETCH();
-	return php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC) ? 1 : 0;
+
+	if (zend_is_executing(TSRMLS_C)) {
+		return php_stream_locate_url_wrapper(filename, NULL, 0 TSRMLS_CC) ? 1 : 0;
+	}
+	return 0;
 }
 
 void *php_libxml_streams_IO_open_wrapper(const char *filename, const char *mode, const int read_only)
@@ -408,6 +415,9 @@ PHP_LIBXML_API void php_libxml_initialize() {
 
 PHP_LIBXML_API void php_libxml_shutdown() {
 	if (_php_libxml_initialized) {
+#if defined(LIBXML_SCHEMAS_ENABLED)
+		xmlRelaxNGCleanupTypes();
+#endif
 		xmlCleanupParser();
 		zend_hash_destroy(&php_libxml_exports);
 		_php_libxml_initialized = 0;