Fixed libxml handling default context

diff --git a/ext/libxml/libxml.c b/ext/libxml/libxml.c
index 10768942ae8fb07a6790dba88326e44014b645dd..c8eda854179f6a896ccd845981eded1a882bb9b4 100644 (file)
--- a/ext/libxml/libxml.c
+++ b/ext/libxml/libxml.c
@@ -336,7 +336,7 @@ static void *php_libxml_streams_IO_open_wrapper(const char *filename, const char
                }
        }
 
-       context = php_stream_context_from_zval(&LIBXML(stream_context), 0);
+       context = php_stream_context_from_zval(ZVAL_IS_UNDEF(&LIBXML(stream_context))? NULL : &LIBXML(stream_context), 0);
        
        ret_val = php_stream_open_wrapper_ex(path_to_open, (char *)mode, REPORT_ERRORS, NULL, context);
        if (isescaped) {
@@ -1050,13 +1050,13 @@ static PHP_FUNCTION(libxml_clear_errors)
 }
 /* }}} */
 
-PHP_LIBXML_API zend_bool php_libxml_disable_entity_loader(zend_bool disable TSRMLS_DC)
+PHP_LIBXML_API zend_bool php_libxml_disable_entity_loader(zend_bool disable TSRMLS_DC) /* {{{ */
 {
        zend_bool old = LIBXML(entity_loader_disabled);
 
        LIBXML(entity_loader_disabled) = disable;
        return old;
-}
+} /* }}} */
 
 /* {{{ proto bool libxml_disable_entity_loader([boolean disable]) 
    Disable/Enable ability to load external entities */