webservices: Accept empty namespace in attribute type mapping.

dlls/webservices/reader.c

@@ -4343,9 +4343,24 @@ static HRESULT get_text( struct reader *reader, WS_TYPE_MAPPING mapping, const W
     {
     case WS_ATTRIBUTE_TYPE_MAPPING:
     {
-        ULONG index;
-        if (!(*found = find_attribute( reader, localname, ns, &index ))) return S_OK;
-        return get_attribute_text( reader, index, ret );
+        ULONG i;
+        WS_XML_ELEMENT_NODE *elem = &reader->current->hdr;
+
+        *found = FALSE;
+        for (i = 0; i < elem->attributeCount; i++)
+        {
+            const WS_XML_STRING *localname2 = elem->attributes[i]->localName;
+            const WS_XML_STRING *ns2 = elem->attributes[i]->ns;
+
+            if (cmp_name( localname->bytes, localname->length, localname2->bytes, localname2->length )) continue;
+            if (!ns->length || !cmp_name( ns->bytes, ns->length, ns2->bytes, ns2->length ))
+            {
+                *found = TRUE;
+                break;
+            }
+        }
+        if (!*found) return S_OK;
+        return get_attribute_text( reader, i, ret );
     }
     case WS_ELEMENT_TYPE_MAPPING:
     case WS_ELEMENT_CONTENT_TYPE_MAPPING:

dlls/webservices/tests/reader.c

@@ -2556,7 +2556,8 @@ static void test_cdata(void)
 static void test_WsFindAttribute(void)
 {
     static const char test[] = "<t attr='value' attr2='value2'></t>";
-    WS_XML_STRING ns = {0, NULL}, localname = {4, (BYTE *)"attr"};
+    static const char test2[] = "<p:t attr='value' p:attr2='value2' xmlns:p=\"ns\"></t>";
+    WS_XML_STRING ns = {0, NULL}, ns2 = {2, (BYTE *)"ns"}, localname = {4, (BYTE *)"attr"};
     WS_XML_STRING localname2 = {5, (BYTE *)"attr2"}, localname3 = {5, (BYTE *)"attr3"};
     WS_XML_READER *reader;
     ULONG index;
@@ -2638,6 +2639,32 @@ static void test_WsFindAttribute(void)
     ok( hr == S_FALSE, "got %08x\n", hr );
     ok( index == ~0u, "got %u\n", index );
 
+    hr = set_input( reader, test2, sizeof(test2) - 1 );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    hr = WsReadNode( reader, NULL );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    index = 0xdeadbeef;
+    hr = WsFindAttribute( reader, &localname, &ns, TRUE, &index, NULL );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( !index, "got %u\n", index );
+
+    hr = WsFindAttribute( reader, &localname2, &ns2, TRUE, &index, NULL );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    hr = WsFindAttribute( reader, &localname2, &ns, TRUE, &index, NULL );
+    ok( hr == WS_E_INVALID_FORMAT, "got %08x\n", hr );
+
+    hr = set_input( reader, test2, sizeof(test2) - 1 );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    hr = WsReadNode( reader, NULL );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    hr = WsFindAttribute( reader, &localname, &ns2, TRUE, &index, NULL );
+    ok( hr == WS_E_INVALID_FORMAT, "got %08x\n", hr );
+
     WsFreeReader( reader );
 }