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xmllite/reader: Enter error state on parsing error. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2017-03-13 12:27:54 +03:00 committed by Alexandre Julliard
parent a44a608378
commit ec9e05c27c
2 changed files with 40 additions and 14 deletions
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31
dlls/xmllite/reader.c
View File

@ -264,6 +264,7 @@ typedef struct
xmlreaderinput *input;
IMalloc *imalloc;
XmlReadState state;
HRESULT error; /* error set on XmlReadState_Error */
XmlReaderInternalState instate;
XmlReaderResumeState resumestate;
XmlNodeType nodetype;
@ -2821,19 +2822,37 @@ static HRESULT WINAPI xmlreader_Read(IXmlReader* iface, XmlNodeType *nodetype)
{
xmlreader *This = impl_from_IXmlReader(iface);
XmlNodeType oldtype = This->nodetype;
XmlNodeType type;
HRESULT hr;
TRACE("(%p)->(%p)\n", This, nodetype);
if (This->state == XmlReadState_Closed) return S_FALSE;
if (!nodetype)
nodetype = &type;
hr = reader_parse_nextnode(This);
if (oldtype == XmlNodeType_None && This->nodetype != oldtype)
This->state = XmlReadState_Interactive;
switch (This->state)
{
case XmlReadState_Closed:
hr = S_FALSE;
break;
case XmlReadState_Error:
hr = This->error;
break;
default:
hr = reader_parse_nextnode(This);
if (SUCCEEDED(hr) && oldtype == XmlNodeType_None && This->nodetype != oldtype)
This->state = XmlReadState_Interactive;
if (FAILED(hr))
{
This->state = XmlReadState_Error;
This->nodetype = XmlNodeType_None;
This->error = hr;
}
}
TRACE("node type %s\n", debugstr_nodetype(This->nodetype));
if (nodetype)
*nodetype = This->nodetype;
*nodetype = This->nodetype;
return hr;
}

23
dlls/xmllite/tests/reader.c
View File

@ -1559,8 +1559,8 @@ static void test_read_element(void)
type = XmlNodeType_Element;
hr = IXmlReader_Read(reader, &type);
ok(hr == WC_E_ELEMENTMATCH, "got %08x\n", hr);
todo_wine
ok(type == XmlNodeType_None, "got %d\n", type);
TEST_READER_STATE(reader, XmlReadState_Error);
IStream_Release(stream);
@ -2369,6 +2369,7 @@ static void test_max_element_depth(void)
"</c>"
"</b>"
"</a>";
XmlNodeType nodetype;
unsigned int count;
IXmlReader *reader;
IStream *stream;
@ -2401,20 +2402,19 @@ static void test_max_element_depth(void)
hr = IXmlReader_Read(reader, NULL);
ok(hr == SC_E_MAXELEMENTDEPTH, "got %08x\n", hr);
todo_wine {
todo_wine
TEST_DEPTH2(reader, 0, 2);
TEST_READER_STATE(reader, XmlReadState_Error);
}
hr = IXmlReader_SetProperty(reader, XmlReaderProperty_MaxElementDepth, 10);
ok(hr == S_OK, "got %08x\n", hr);
hr = IXmlReader_Read(reader, NULL);
todo_wine {
ok(hr == SC_E_MAXELEMENTDEPTH, "got %08x\n", hr);
todo_wine
TEST_DEPTH2(reader, 0, 2);
TEST_READER_STATE(reader, XmlReadState_Error);
}
IStream_Release(stream);
/* test if stepping into attributes enforces depth limit too */
@ -2444,13 +2444,20 @@ todo_wine {
TEST_DEPTH(reader, 2);
TEST_READER_STATE(reader, XmlReadState_Interactive);
hr = IXmlReader_Read(reader, NULL);
nodetype = 123;
hr = IXmlReader_Read(reader, &nodetype);
ok(hr == SC_E_MAXELEMENTDEPTH, "got %08x\n", hr);
ok(nodetype == XmlNodeType_None, "got node type %d\n", nodetype);
todo_wine {
nodetype = 123;
hr = IXmlReader_Read(reader, &nodetype);
ok(hr == SC_E_MAXELEMENTDEPTH, "got %08x\n", hr);
ok(nodetype == XmlNodeType_None, "got node type %d\n", nodetype);
todo_wine
TEST_DEPTH2(reader, 0, 2);
TEST_READER_STATE(reader, XmlReadState_Error);
}
IStream_Release(stream);
/* set max depth to 0, this disables depth limit */