[3/7] webservices: Handle nil elements in the reader.
Hans Leidekker
hans at codeweavers.com
Wed Oct 12 08:30:21 CDT 2016
Signed-off-by: Hans Leidekker <hans at codeweavers.com>
---
dlls/webservices/reader.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/dlls/webservices/reader.c b/dlls/webservices/reader.c
index a6f5d6b..c0710de 100644
--- a/dlls/webservices/reader.c
+++ b/dlls/webservices/reader.c
@@ -4052,6 +4052,24 @@ static HRESULT read_type_struct( struct reader *reader, WS_TYPE_MAPPING mapping,
}
}
+static HRESULT is_nil_element( const WS_XML_ELEMENT_NODE *elem )
+{
+ static const WS_XML_STRING localname = {3, (BYTE *)"nil"};
+ static const WS_XML_STRING ns = {41, (BYTE *)"http://www.w3.org/2001/XMLSchema-instance"};
+ ULONG i;
+
+ for (i = 0; i < elem->attributeCount; i++)
+ {
+ const WS_XML_UTF8_TEXT *text = (WS_XML_UTF8_TEXT *)elem->attributes[i]->value;
+
+ if (elem->attributes[i]->isXmlNs) continue;
+ if (WsXmlStringEquals( elem->attributes[i]->localName, &localname, NULL ) == S_OK &&
+ WsXmlStringEquals( elem->attributes[i]->ns, &ns, NULL ) == S_OK &&
+ text->value.length == 4 && !memcmp( text->value.bytes, "true", 4 )) return TRUE;
+ }
+ return FALSE;
+}
+
static HRESULT read_type( struct reader *reader, WS_TYPE_MAPPING mapping, WS_TYPE type,
const WS_XML_STRING *localname, const WS_XML_STRING *ns,
const void *desc, WS_READ_OPTION option, WS_HEAP *heap,
@@ -4064,6 +4082,8 @@ static HRESULT read_type( struct reader *reader, WS_TYPE_MAPPING mapping, WS_TYP
case WS_ELEMENT_TYPE_MAPPING:
case WS_ELEMENT_CONTENT_TYPE_MAPPING:
if ((hr = read_type_next_element_node( reader, localname, ns )) != S_OK) return hr;
+ if ((option == WS_READ_NILLABLE_POINTER || option == WS_READ_NILLABLE_VALUE) &&
+ is_nil_element( &reader->current->hdr )) return read_type_next_node( reader );
break;
case WS_ANY_ELEMENT_TYPE_MAPPING:
--
2.1.4
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