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msxml3: Avoid duplicate encoding. 

The libxml documentation suggests to either use
xmlEncodedEntitiesReentrant or xmlEncodeSpecialChars, but if you apply
both, you end up producing "&".
This commit is contained in:
Michael Karcher 2008-11-29 10:51:20 +01:00 committed by Alexandre Julliard
parent 6c597bac2e
commit e55da04e77
2 changed files with 22 additions and 5 deletions
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8
dlls/msxml3/node.c
View File

@ -920,7 +920,7 @@ static HRESULT WINAPI xmlnode_put_text(
BSTR text)
{
xmlnode *This = impl_from_IXMLDOMNode( iface );
xmlChar *str, *str2, *str3;
xmlChar *str, *str2;
TRACE("%p\n", This);
@ -937,11 +937,9 @@ static HRESULT WINAPI xmlnode_put_text(
/* Escape the string. */
str2 = xmlEncodeEntitiesReentrant(This->node->doc, str);
HeapFree(GetProcessHeap(), 0, str);
str3 = xmlEncodeSpecialChars(This->node->doc, str2);
xmlFree(str2);
xmlNodeSetContent(This->node, str3);
xmlFree(str3);
xmlNodeSetContent(This->node, str2);
xmlFree(str2);
return S_OK;
}

19
dlls/msxml3/tests/domdoc.c
View File

@ -176,6 +176,8 @@ static WCHAR szElementXML[] = {'<','E','l','e','T','e','s','t','/','>',0 };
static WCHAR szElementXML2[] = {'<','E','l','e','T','e','s','t',' ','A','t','t','r','=','"','"','/','>',0 };
static WCHAR szElementXML3[] = {'<','E','l','e','T','e','s','t',' ','A','t','t','r','=','"','"','>',
'T','e','s','t','i','n','g','N','o','d','e','<','/','E','l','e','T','e','s','t','>',0 };
static WCHAR szElementXML4[] = {'<','E','l','e','T','e','s','t',' ','A','t','t','r','=','"','"','>',
'&','a','m','p',';','x',' ',0x2103,'<','/','E','l','e','T','e','s','t','>',0 };
static WCHAR szAttribute[] = {'A','t','t','r',0 };
static WCHAR szAttributeXML[] = {'A','t','t','r','=','"','"',0 };
@ -190,6 +192,7 @@ static WCHAR szDocFragmentText[] = {'#','d','o','c','u','m','e','n','t','-','f',
static WCHAR szEntityRef[] = {'e','n','t','i','t','y','r','e','f',0 };
static WCHAR szEntityRefXML[] = {'&','e','n','t','i','t','y','r','e','f',';',0 };
static WCHAR szStrangeChars[] = {'&','x',' ',0x2103, 0};
#define expect_bstr_eq_and_free(bstr, expect) { \
BSTR bstrExp = alloc_str_from_narrow(expect); \
@ -2893,6 +2896,22 @@ static void test_xmlTypes(void)
ok( !lstrcmpW( str, szElementXML3 ), "incorrect element xml\n");
SysFreeString(str);
/* Test for reversible escaping */
str = SysAllocString( szStrangeChars );
hr = IXMLDOMElement_put_text(pElement, str);
ok(hr == S_OK, "ret %08x\n", hr );
SysFreeString( str );
hr = IXMLDOMElement_get_xml(pElement, &str);
ok(hr == S_OK, "ret %08x\n", hr );
ok( !lstrcmpW( str, szElementXML4 ), "incorrect element xml\n");
SysFreeString(str);
hr = IXMLDOMElement_get_text(pElement, &str);
ok(hr == S_OK, "ret %08x\n", hr );
ok( !lstrcmpW( str, szStrangeChars ), "incorrect element text\n");
SysFreeString(str);
IXMLDOMElement_Release(pElement);
}