Nikolay Sivov : xmllite/reader: Always return local name from element structure.
Module: wine Branch: master Commit: 1e015f1e14f6eb6e682253e240ea1c1914aee1ee URL: http://source.winehq.org/git/wine.git/?a=commit;h=1e015f1e14f6eb6e682253e240... Author: Nikolay Sivov <nsivov(a)codeweavers.com> Date: Fri Mar 17 16:46:11 2017 +0300 xmllite/reader: Always return local name from element structure. Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/xmllite/reader.c | 72 ++++++++++++++++++++++----------------------------- 1 file changed, 31 insertions(+), 41 deletions(-) diff --git a/dlls/xmllite/reader.c b/dlls/xmllite/reader.c index 41a6fb8..5ba787e 100644 --- a/dlls/xmllite/reader.c +++ b/dlls/xmllite/reader.c @@ -419,6 +419,15 @@ static HRESULT reader_add_attr(xmlreader *reader, strval *prefix, strval *localn return S_OK; } +/* Returns current element, doesn't check if reader is actually positioned on it. */ +static struct element *reader_get_element(xmlreader *reader) +{ + if (reader->is_empty_element) + return &reader->empty_element; + + 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) { @@ -480,6 +489,7 @@ static void reader_clear_elements(xmlreader *reader) reader_free(reader, elem); } list_init(&reader->elements); + reader_free_strvalued(reader, &reader->empty_element.localname); reader->is_empty_element = FALSE; } @@ -2212,13 +2222,18 @@ static HRESULT reader_parse_stag(xmlreader *reader, strval *prefix, strval *loca /* empty element */ if ((reader->is_empty_element = !reader_cmp(reader, endW))) { + struct element *element = &reader->empty_element; + /* skip '/>' */ reader_skipn(reader, 2); - reader->empty_element.prefix = *prefix; - reader->empty_element.localname = *local; - reader->empty_element.qname = *qname; - reader->empty_element.position = position; - reader_mark_ns_nodes(reader, &reader->empty_element); + + reader_free_strvalued(reader, &element->localname); + + element->prefix = *prefix; + element->qname = *qname; + reader_strvaldup(reader, local, &element->localname); + element->position = position; + reader_mark_ns_nodes(reader, element); return S_OK; } @@ -2983,12 +2998,9 @@ static HRESULT WINAPI xmlreader_GetQualifiedName(IXmlReader* iface, LPCWSTR *nam break; case XmlNodeType_Element: case XmlNodeType_EndElement: - /* empty elements are not added to the stack */ if (!This->is_empty_element) { - struct element *element; - - element = LIST_ENTRY(list_head(&This->elements), struct element, entry); + struct element *element = reader_get_element(This); *name = element->qname.str; *len = element->qname.len; break; @@ -3114,6 +3126,7 @@ static HRESULT WINAPI xmlreader_GetNamespaceUri(IXmlReader* iface, const WCHAR * static HRESULT WINAPI xmlreader_GetLocalName(IXmlReader* iface, LPCWSTR *name, UINT *len) { xmlreader *This = impl_from_IXmlReader(iface); + struct element *element; UINT length; TRACE("(%p)->(%p %p)\n", This, name, len); @@ -3132,17 +3145,10 @@ static HRESULT WINAPI xmlreader_GetLocalName(IXmlReader* iface, LPCWSTR *name, U break; case XmlNodeType_Element: case XmlNodeType_EndElement: - /* empty elements are not added to the stack */ - if (!This->is_empty_element) - { - struct element *element; - - element = LIST_ENTRY(list_head(&This->elements), struct element, entry); - *name = element->localname.str; - *len = element->localname.len; - break; - } - /* fallthrough */ + element = reader_get_element(This); + *name = element->localname.str; + *len = element->localname.len; + break; default: *name = This->strvalues[StringValue_LocalName].str; *len = This->strvalues[StringValue_LocalName].len; @@ -3327,11 +3333,7 @@ static HRESULT WINAPI xmlreader_GetLineNumber(IXmlReader* iface, UINT *line_numb { case XmlNodeType_Element: case XmlNodeType_EndElement: - if (This->is_empty_element) - element = &This->empty_element; - else - element = LIST_ENTRY(list_head(&This->elements), struct element, entry); - + element = reader_get_element(This); *line_number = element->position.line_number; break; case XmlNodeType_Attribute: @@ -3363,11 +3365,7 @@ static HRESULT WINAPI xmlreader_GetLinePosition(IXmlReader* iface, UINT *line_po { case XmlNodeType_Element: case XmlNodeType_EndElement: - if (This->is_empty_element) - element = &This->empty_element; - else - element = LIST_ENTRY(list_head(&This->elements), struct element, entry); - + element = reader_get_element(This); *line_position = element->position.line_position; break; case XmlNodeType_Attribute: @@ -3519,32 +3517,24 @@ HRESULT WINAPI CreateXmlReader(REFIID riid, void **obj, IMalloc *imalloc) reader = IMalloc_Alloc(imalloc, sizeof(*reader)); else reader = heap_alloc(sizeof(*reader)); - if(!reader) return E_OUTOFMEMORY; + if (!reader) + return E_OUTOFMEMORY; + memset(reader, 0, sizeof(*reader)); reader->IXmlReader_iface.lpVtbl = &xmlreader_vtbl; reader->ref = 1; - reader->input = NULL; reader->state = XmlReadState_Closed; reader->instate = XmlReadInState_Initial; reader->resumestate = XmlReadResumeState_Initial; reader->dtdmode = DtdProcessing_Prohibit; - reader->resolver = NULL; - reader->mlang = NULL; - reader->position.line_number = 0; - reader->position.line_position = 0; reader->imalloc = imalloc; if (imalloc) IMalloc_AddRef(imalloc); reader->nodetype = XmlNodeType_None; list_init(&reader->attrs); - reader->attr_count = 0; - reader->attr = NULL; list_init(&reader->nsdef); list_init(&reader->ns); list_init(&reader->elements); - reader->depth = 0; reader->max_depth = 256; - reader->is_empty_element = FALSE; - memset(reader->resume, 0, sizeof(reader->resume)); for (i = 0; i < StringValue_Last; i++) reader->strvalues[i] = strval_empty;
participants (1)
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Alexandre Julliard