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xmllite: Store allocated copy of local name in attribute struct and use that instead of StringValue_LocalName.

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Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2017-03-31 15:57:51 +02:00 committed by Alexandre Julliard
parent def5587379
commit f86222268f
2 changed files with 37 additions and 38 deletions
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47
dlls/xmllite/reader.c
View file

@ -391,11 +391,22 @@ static inline WCHAR *readerinput_strdupW(xmlreaderinput *input, const WCHAR *str
return ret;
}
/* This one frees stored string value if needed */
static void reader_free_strvalued(xmlreader *reader, strval *v)
{
if (v->str != strval_empty.str)
{
reader_free(reader, v->str);
*v = strval_empty;
}
}
static void reader_clear_attrs(xmlreader *reader)
{
struct attribute *attr, *attr2;
LIST_FOR_EACH_ENTRY_SAFE(attr, attr2, &reader->attrs, struct attribute, entry)
{
reader_free_strvalued(reader, &attr->localname);
reader_free(reader, attr);
}
list_init(&reader->attrs);
@ -409,15 +420,22 @@ static HRESULT reader_add_attr(xmlreader *reader, strval *prefix, strval *localn
strval *value, const struct reader_position *position, unsigned int flags)
{
struct attribute *attr;
HRESULT hr;
attr = reader_alloc(reader, sizeof(*attr));
if (!attr) return E_OUTOFMEMORY;
hr = reader_strvaldup(reader, localname, &attr->localname);
if (hr != S_OK)
{
reader_free(reader, attr);
return hr;
}
if (prefix)
attr->prefix = *prefix;
else
memset(&attr->prefix, 0, sizeof(attr->prefix));
attr->localname = *localname;
attr->qname = qname ? *qname : *localname;
attr->value = *value;
attr->position = *position;
@ -437,16 +455,6 @@ static struct element *reader_get_element(xmlreader *reader)
return LIST_ENTRY(list_head(&reader->elements), struct element, entry);
}
/* This one frees stored string value if needed */
static void reader_free_strvalued(xmlreader *reader, strval *v)
{
if (v->str != strval_empty.str)
{
reader_free(reader, v->str);
*v = strval_empty;
}
}
static inline void reader_init_strvalue(UINT start, UINT len, strval *v)
{
v->start = start;
@ -2927,7 +2935,6 @@ static HRESULT reader_move_to_first_attribute(xmlreader *reader)
reader->attr = LIST_ENTRY(list_head(&reader->attrs), struct attribute, entry);
reader_set_strvalue(reader, StringValue_Prefix, &reader->attr->prefix);
reader_set_strvalue(reader, StringValue_LocalName, &reader->attr->localname);
reader_set_strvalue(reader, StringValue_QualifiedName, &reader->attr->qname);
reader_set_strvalue(reader, StringValue_Value, &reader->attr->value);
@ -2960,7 +2967,6 @@ static HRESULT WINAPI xmlreader_MoveToNextAttribute(IXmlReader* iface)
{
This->attr = LIST_ENTRY(next, struct attribute, entry);
reader_set_strvalue(This, StringValue_Prefix, &This->attr->prefix);
reader_set_strvalue(This, StringValue_LocalName, &This->attr->localname);
reader_set_strvalue(This, StringValue_QualifiedName, &This->attr->qname);
reader_set_strvalue(This, StringValue_Value, &This->attr->value);
}
@ -3053,8 +3059,8 @@ static HRESULT WINAPI xmlreader_GetQualifiedName(IXmlReader* iface, LPCWSTR *nam
}
else
{
*name = This->strvalues[StringValue_LocalName].str;
*len = This->strvalues[StringValue_LocalName].len;
*name = attribute->localname.str;
*len = attribute->localname.len;
}
break;
default:
@ -3111,10 +3117,9 @@ static HRESULT WINAPI xmlreader_GetNamespaceUri(IXmlReader* iface, const WCHAR *
'2','0','0','0','/','x','m','l','n','s','/',0};
static const WCHAR xml_uriW[] = {'h','t','t','p',':','/','/','w','w','w','.','w','3','.','o','r','g','/',
'X','M','L','/','1','9','9','8','/','n','a','m','e','s','p','a','c','e',0};
const strval *local = &This->strvalues[StringValue_LocalName];
/* check for reserved prefixes first */
if ((strval_eq(This, prefix, &strval_empty) && strval_eq(This, local, &strval_xmlns)) ||
if ((strval_eq(This, prefix, &strval_empty) && strval_eq(This, &This->attr->localname, &strval_xmlns)) ||
strval_eq(This, prefix, &strval_xmlns))
{
*uri = xmlns_uriW;
@ -3208,8 +3213,8 @@ static HRESULT WINAPI xmlreader_GetLocalName(IXmlReader* iface, LPCWSTR *name, U
}
else
{
*name = This->strvalues[StringValue_LocalName].str;
*len = This->strvalues[StringValue_LocalName].len;
*name = This->attr->localname.str;
*len = This->attr->localname.len;
}
break;
default:
@ -3303,14 +3308,12 @@ static HRESULT WINAPI xmlreader_GetValue(IXmlReader* iface, const WCHAR **value,
break;
case XmlNodeType_Attribute:
{
const strval *local = &reader->strvalues[StringValue_LocalName];
/* For namespace definition attributes return values from namespace list */
if (reader->attr->flags & (ATTRIBUTE_NS_DEFINITION | ATTRIBUTE_DEFAULT_NS_DEFINITION))
{
struct ns *ns;
if (!(ns = reader_lookup_ns(reader, local)))
if (!(ns = reader_lookup_ns(reader, &reader->attr->localname)))
ns = reader_lookup_nsdef(reader);
*value = ns->uri.str;

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

@ -1310,15 +1310,8 @@ static void test_read_public_dtd(void)
reader_value(reader, "externalid uri");
move_to_element(reader);
reader_name(reader, "testdtd");
len = 0;
str = NULL;
hr = IXmlReader_GetLocalName(reader, &str, &len);
ok(hr == S_OK, "got 0x%08x\n", hr);
todo_wine {
ok(len == lstrlenW(dtdnameW), "got %u\n", len);
ok(!lstrcmpW(str, dtdnameW), "got %s\n", wine_dbgstr_w(str));
}
len = 0;
str = NULL;
hr = IXmlReader_GetQualifiedName(reader, &str, &len);
@ -1374,15 +1367,8 @@ static void test_read_system_dtd(void)
reader_value(reader, "externalid uri");
move_to_element(reader);
reader_name(reader, "testdtd");
len = 0;
str = NULL;
hr = IXmlReader_GetLocalName(reader, &str, &len);
ok(hr == S_OK, "got 0x%08x\n", hr);
todo_wine {
ok(len == lstrlenW(dtdnameW), "got %u\n", len);
ok(!lstrcmpW(str, dtdnameW), "got %s\n", wine_dbgstr_w(str));
}
len = 0;
str = NULL;
hr = IXmlReader_GetQualifiedName(reader, &str, &len);
@ -2603,6 +2589,16 @@ static void test_string_pointers(void)
todo_wine
ok(ns+1 == p, "ns+1 != p\n");
set_input_string(reader, "<elem attr=\"value\"></elem>");
read_node(reader, XmlNodeType_Element);
next_attribute(reader);
name = reader_name(reader, "attr");
move_to_element(reader);
next_attribute(reader);
ok(name == reader_name(reader, "attr"), "attr pointer changed\n");
IXmlReader_Release(reader);
}