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webservices: Reject end elements without a parent in the writer. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2016-01-21 15:27:58 +01:00 committed by Alexandre Julliard
parent ed33639561
commit 6086ad0fe3
3 changed files with 8 additions and 3 deletions
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4
dlls/webservices/reader.c
View File

@ -1063,8 +1063,8 @@ static BOOL cmp_localname( const unsigned char *name1, ULONG len1, const unsigne
return TRUE;
}
static struct node *find_parent_element( struct node *node, const WS_XML_STRING *prefix,
const WS_XML_STRING *localname )
struct node *find_parent_element( struct node *node, const WS_XML_STRING *prefix,
const WS_XML_STRING *localname )
{
struct node *parent;
const WS_XML_STRING *str;

2
dlls/webservices/webservices_private.h
View File

@ -32,6 +32,8 @@ WS_XML_STRING *alloc_xml_string( const unsigned char *, ULONG ) DECLSPEC_HIDDEN;
WS_XML_UTF8_TEXT *alloc_utf8_text( const unsigned char *, ULONG ) DECLSPEC_HIDDEN;
HRESULT append_attribute( WS_XML_ELEMENT_NODE *, WS_XML_ATTRIBUTE * ) DECLSPEC_HIDDEN;
void free_attribute( WS_XML_ATTRIBUTE * ) DECLSPEC_HIDDEN;
struct node *find_parent_element( struct node *, const WS_XML_STRING *,
const WS_XML_STRING * ) DECLSPEC_HIDDEN;
struct node
{

5
dlls/webservices/writer.c
View File

@ -546,10 +546,13 @@ static HRESULT write_startelement( struct writer *writer )
static HRESULT write_endelement( struct writer *writer )
{
WS_XML_ELEMENT_NODE *elem = (WS_XML_ELEMENT_NODE *)writer->current;
struct node *node = find_parent_element( writer->current, NULL, NULL );
WS_XML_ELEMENT_NODE *elem = &node->hdr;
ULONG size;
HRESULT hr;
if (!elem) return WS_E_INVALID_FORMAT;
/* '</prefix:localname>' */
size = elem->localName->length + 3 /* '</>' */;