Otherwise when a PI node with not default encoding is assigned to a document then saving an XML leads to document being encoded as UTF-8 while XML declaration has what PI specifies.
Signed-off-by: Dmitry Timoshkov dmitry@baikal.ru --- dlls/msxml3/domdoc.c | 70 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 68 insertions(+), 2 deletions(-)
diff --git a/dlls/msxml3/domdoc.c b/dlls/msxml3/domdoc.c index cf4f0433218..8e29c67148e 100644 --- a/dlls/msxml3/domdoc.c +++ b/dlls/msxml3/domdoc.c @@ -2528,6 +2528,63 @@ static int XMLCALL domdoc_stream_save_closecallback(void *ctx) return 0; }
+static char *xmldoc_encoding(IXMLDOMDocument3 *doc) +{ + HRESULT hr; + IXMLDOMNode *node; + char *encoding = NULL; + + hr = IXMLDOMDocument3_get_firstChild(doc, &node); + if (hr == S_OK) + { + DOMNodeType type; + + hr = IXMLDOMNode_get_nodeType(node, &type); + if (hr == S_OK && type == NODE_PROCESSING_INSTRUCTION) + { + IXMLDOMProcessingInstruction *pi; + IXMLDOMNode *item; + IXMLDOMNamedNodeMap *node_map; + + hr = IXMLDOMNode_QueryInterface(node, &IID_IXMLDOMProcessingInstruction, (void **)&pi); + if (hr == S_OK) + { + hr = IXMLDOMNode_get_attributes(node, &node_map); + if (hr == S_OK) + { + static const WCHAR encodingW[] = {'e','n','c','o','d','i','n','g',0}; + BSTR bstr; + + bstr = SysAllocString(encodingW); + hr = IXMLDOMNamedNodeMap_getNamedItem(node_map, bstr, &item); + SysFreeString(bstr); + if (hr == S_OK) + { + VARIANT var; + + hr = IXMLDOMNode_get_nodeValue(item, &var); + if (hr == S_OK) + { + if (V_VT(&var) == VT_BSTR) + encoding = (char *)xmlchar_from_wchar(V_BSTR(&var)); + + VariantClear(&var); + } + } + + IXMLDOMNamedNodeMap_Release(node_map); + } + + IXMLDOMProcessingInstruction_Release(pi); + } + } + + IXMLDOMNode_Release(node); + } + + return encoding; +} + static HRESULT WINAPI domdoc_save( IXMLDOMDocument3 *iface, VARIANT destination ) @@ -2566,8 +2623,12 @@ static HRESULT WINAPI domdoc_save( ret = IUnknown_QueryInterface(pUnk, &IID_IStream, (void**)&stream); if(ret == S_OK) { + char *encoding = xmldoc_encoding(iface); + + TRACE("using encoding %s\n", encoding ? debugstr_a(encoding) : "default"); ctx = xmlSaveToIO(domdoc_stream_save_writecallback, - domdoc_stream_save_closecallback, stream, NULL, XML_SAVE_NO_DECL); + domdoc_stream_save_closecallback, stream, encoding, XML_SAVE_NO_DECL); + heap_free(encoding);
if(!ctx) { @@ -2581,6 +2642,7 @@ static HRESULT WINAPI domdoc_save( case VT_BSTR: case VT_BSTR | VT_BYREF: { + char *encoding; /* save with file path */ HANDLE handle = CreateFileW( (V_VT(&destination) & VT_BYREF)? *V_BSTRREF(&destination) : V_BSTR(&destination), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL ); @@ -2590,8 +2652,12 @@ static HRESULT WINAPI domdoc_save( return E_FAIL; }
+ encoding = xmldoc_encoding(iface); + TRACE("using encoding %s\n", encoding ? debugstr_a(encoding) : "default"); ctx = xmlSaveToIO(domdoc_save_writecallback, domdoc_save_closecallback, - handle, NULL, XML_SAVE_NO_DECL); + handle, encoding, XML_SAVE_NO_DECL); + heap_free(encoding); + if (!ctx) { CloseHandle(handle);