Nikolay Sivov : msxml3: Fix duplicated declarations after document :: get_xml().

Alexandre Julliard julliard at winehq.org
Tue Nov 9 13:13:21 CST 2010


Module: wine
Branch: master
Commit: 99e3873f30acc20baed4275f5056ced5a835a47f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=99e3873f30acc20baed4275f5056ced5a835a47f

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Sat Nov  6 22:07:11 2010 +0300

msxml3: Fix duplicated declarations after document ::get_xml().

---

 dlls/msxml3/domdoc.c          |   50 ++++++++++++++++++++++++++++++++++++++++-
 dlls/msxml3/msxml_private.h   |    2 +
 dlls/msxml3/node.c            |    2 +-
 dlls/msxml3/tests/domdoc.c    |   46 +++++++++++++++++++++++++++++++++++++
 dlls/msxml3/tests/saxreader.c |    1 +
 5 files changed, 99 insertions(+), 2 deletions(-)

diff --git a/dlls/msxml3/domdoc.c b/dlls/msxml3/domdoc.c
index 985d33a..bec6ed4 100644
--- a/dlls/msxml3/domdoc.c
+++ b/dlls/msxml3/domdoc.c
@@ -301,6 +301,11 @@ static void free_properties(domdoc_properties* properties)
     }
 }
 
+static BOOL xmldoc_has_decl(xmlDocPtr doc)
+{
+    return doc->children && (xmlStrEqual(doc->children->name, (xmlChar*)"xml") == 1);
+}
+
 /* links a "<?xml" node as a first child */
 void xmldoc_link_xmldecl(xmlDocPtr doc, xmlNodePtr node)
 {
@@ -1282,10 +1287,53 @@ static HRESULT WINAPI domdoc_get_xml(
     BSTR* p)
 {
     domdoc *This = impl_from_IXMLDOMDocument3( iface );
+    xmlSaveCtxtPtr ctxt;
+    xmlBufferPtr buf;
+    int options;
+    long ret;
 
     TRACE("(%p)->(%p)\n", This, p);
 
-    return node_get_xml(&This->node, TRUE, TRUE, p);
+    if(!p)
+        return E_INVALIDARG;
+
+    *p = NULL;
+
+    buf = xmlBufferCreate();
+    if(!buf)
+        return E_OUTOFMEMORY;
+
+    options  = xmldoc_has_decl(get_doc(This)) ? XML_SAVE_NO_DECL : 0;
+    options |= XML_SAVE_FORMAT;
+    ctxt = xmlSaveToBuffer(buf, "UTF-8", options);
+    if(!ctxt)
+    {
+        xmlBufferFree(buf);
+        return E_OUTOFMEMORY;
+    }
+
+    ret = xmlSaveDoc(ctxt, get_doc(This));
+    /* flushes on close */
+    xmlSaveClose(ctxt);
+
+    TRACE("%ld, len=%d\n", ret, xmlBufferLength(buf));
+    if(ret != -1 && xmlBufferLength(buf) > 0)
+    {
+        BSTR content;
+
+        content = bstr_from_xmlChar(xmlBufferContent(buf));
+        content = EnsureCorrectEOL(content);
+
+        *p = content;
+    }
+    else
+    {
+        *p = SysAllocStringLen(NULL, 0);
+    }
+
+    xmlBufferFree(buf);
+
+    return *p ? S_OK : E_OUTOFMEMORY;
 }
 
 
diff --git a/dlls/msxml3/msxml_private.h b/dlls/msxml3/msxml_private.h
index 1fd91b1..c2f80a0 100644
--- a/dlls/msxml3/msxml_private.h
+++ b/dlls/msxml3/msxml_private.h
@@ -204,6 +204,8 @@ extern HRESULT node_get_base_name(xmlnode*,BSTR*);
 extern HRESULT DOMDocument_create_from_xmldoc(xmlDocPtr xmldoc, IXMLDOMDocument3 **document);
 extern HRESULT SchemaCache_validate_tree(IXMLDOMSchemaCollection2* iface, xmlNodePtr tree);
 
+extern BSTR EnsureCorrectEOL(BSTR);
+
 static inline BSTR bstr_from_xmlChar(const xmlChar *str)
 {
     BSTR ret = NULL;
diff --git a/dlls/msxml3/node.c b/dlls/msxml3/node.c
index 3c6748b..f01c00e 100644
--- a/dlls/msxml3/node.c
+++ b/dlls/msxml3/node.c
@@ -951,7 +951,7 @@ static HRESULT WINAPI xmlnode_put_dataType(
     return hr;
 }
 
-static BSTR EnsureCorrectEOL(BSTR sInput)
+BSTR EnsureCorrectEOL(BSTR sInput)
 {
     int nNum = 0;
     BSTR sNew;
diff --git a/dlls/msxml3/tests/domdoc.c b/dlls/msxml3/tests/domdoc.c
index e8f0102..aa7ea5b 100644
--- a/dlls/msxml3/tests/domdoc.c
+++ b/dlls/msxml3/tests/domdoc.c
@@ -7544,6 +7544,51 @@ static void test_put_nodeTypedValue(void)
     free_bstrs();
 }
 
+static void test_get_xml(void)
+{
+    static const char xmlA[] = "<?xml version=\"1.0\" encoding=\"UTF-16\"?>\r\n<a>test</a>\r\n";
+    IXMLDOMProcessingInstruction *pi;
+    IXMLDOMNode *first;
+    IXMLDOMDocument *doc;
+    VARIANT_BOOL b;
+    VARIANT v;
+    BSTR xml;
+    HRESULT hr;
+
+    doc = create_document(&IID_IXMLDOMDocument);
+    if (!doc) return;
+
+    b = VARIANT_TRUE;
+    hr = IXMLDOMDocument_loadXML( doc, _bstr_("<a>test</a>"), &b );
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    ok( b == VARIANT_TRUE, "got %d\n", b);
+
+    hr = IXMLDOMDocument_createProcessingInstruction(doc, _bstr_("xml"),
+                             _bstr_("version=\"1.0\" encoding=\"UTF-16\""), &pi);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    hr = IXMLDOMDocument_get_firstChild(doc, &first);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    V_UNKNOWN(&v) = (IUnknown*)first;
+    V_VT(&v) = VT_UNKNOWN;
+
+    hr = IXMLDOMDocument_insertBefore(doc, (IXMLDOMNode*)pi, v, NULL);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    IXMLDOMProcessingInstruction_Release(pi);
+    IXMLDOMNode_Release(first);
+
+    hr = IXMLDOMDocument_get_xml(doc, &xml);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+
+    ok(memcmp(xml, _bstr_(xmlA), sizeof(xmlA)*sizeof(WCHAR)) == 0,
+        "got %s, expected %s\n", wine_dbgstr_w(xml), xmlA);
+    SysFreeString(xml);
+
+    IXMLDOMDocument_Release(doc);
+}
+
 START_TEST(domdoc)
 {
     IXMLDOMDocument *doc;
@@ -7607,6 +7652,7 @@ START_TEST(domdoc)
     test_events();
     test_createProcessingInstruction();
     test_put_nodeTypedValue();
+    test_get_xml();
 
     CoUninitialize();
 }
diff --git a/dlls/msxml3/tests/saxreader.c b/dlls/msxml3/tests/saxreader.c
index 370f4b3..d2bf5c2 100644
--- a/dlls/msxml3/tests/saxreader.c
+++ b/dlls/msxml3/tests/saxreader.c
@@ -584,6 +584,7 @@ static void test_saxreader(void)
     }
     bstrData = SysAllocString(szSimpleXML);
     hr = IXMLDOMDocument_loadXML(domDocument, bstrData, &vBool);
+    ok(hr == S_OK, "Expected S_OK, got %08x\n", hr);
     V_VT(&var) = VT_UNKNOWN;
     V_UNKNOWN(&var) = (IUnknown*)domDocument;
 




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