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xmllite: Return WC_E_SYNTAX if there is unexpected data in the end of the stream.

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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2017-03-20 14:01:00 +01:00 committed by Alexandre Julliard
parent 6797ee0abf
commit 68aeee4d79
2 changed files with 36 additions and 5 deletions
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13
dlls/xmllite/reader.c
View file

@ -2610,14 +2610,17 @@ static HRESULT reader_parse_nextnode(xmlreader *reader)
return reader_parse_content(reader);
case XmlReadInState_MiscEnd:
hr = reader_parse_misc(reader);
if (FAILED(hr)) return hr;
if (hr != S_FALSE) return hr;
if (hr == S_FALSE)
if (*reader_get_ptr(reader))
{
reader->instate = XmlReadInState_Eof;
reader->state = XmlReadState_EndOfFile;
reader->nodetype = XmlNodeType_None;
WARN("found garbage in the end of XML\n");
return WC_E_SYNTAX;
}
reader->instate = XmlReadInState_Eof;
reader->state = XmlReadState_EndOfFile;
reader->nodetype = XmlNodeType_None;
return hr;
case XmlReadInState_Eof:
return S_FALSE;

28
dlls/xmllite/tests/reader.c
View file

@ -2354,6 +2354,7 @@ static void test_eof_state(IXmlReader *reader, BOOL eof)
static void test_endoffile(void)
{
static const char *xml = "<a/>";
static const char *xml_garbageend = "<a/>text";
IXmlReader *reader;
XmlNodeType type;
IStream *stream;
@ -2393,6 +2394,33 @@ static void test_endoffile(void)
IStream_Release(stream);
IXmlReader_Release(reader);
hr = CreateXmlReader(&IID_IXmlReader, (void **)&reader, NULL);
ok(hr == S_OK, "S_OK, got %08x\n", hr);
stream = create_stream_on_data(xml_garbageend, strlen(xml_garbageend));
hr = IXmlReader_SetInput(reader, (IUnknown *)stream);
ok(hr == S_OK, "got %08x\n", hr);
IStream_Release(stream);
type = XmlNodeType_None;
hr = IXmlReader_Read(reader, &type);
ok(hr == S_OK, "got %#x\n", hr);
ok(type == XmlNodeType_Element, "Unexpected type %d\n", type);
test_eof_state(reader, FALSE);
type = XmlNodeType_Element;
hr = IXmlReader_Read(reader, &type);
ok(hr == WC_E_SYNTAX, "got %#x\n", hr);
ok(type == XmlNodeType_None, "Unexpected type %d\n", type);
test_eof_state(reader, FALSE);
hr = IXmlReader_SetInput(reader, NULL);
ok(hr == S_OK, "got %08x\n", hr);
IXmlReader_Release(reader);
}
static void test_max_element_depth(void)