[PATCH 1/6] msxml3: Add a root element helper.

[Nikolay Sivov]

From: Nikolay Sivov <[e-mail]>

Signed-off-by: Nikolay Sivov <[e-mail]>
---
 dlls/msxml3/domdoc.c        | 17 ++---------------
 dlls/msxml3/msxml_private.h |  1 +
 dlls/msxml3/node.c          | 13 +++++++++++++
 3 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/dlls/msxml3/domdoc.c b/dlls/msxml3/domdoc.c
index 252135b4f8d..34b482229a1 100644
--- a/dlls/msxml3/domdoc.c
+++ b/dlls/msxml3/domdoc.c
@@ -840,19 +840,6 @@ static HRESULT WINAPI domdoc_get_implementation(IXMLDOMDocument3 *iface, IXMLDOM
     return create_dom_implementation(impl);
 }
 
-static struct domnode * domdoc_get_document_element(struct domdoc *doc)
-{
-    struct domnode *node;
-
-    LIST_FOR_EACH_ENTRY(node, &doc->node->children, struct domnode, entry)
-    {
-        if (node->type == NODE_ELEMENT)
-            return node;
-    }
-
-    return NULL;
-}
-
 static HRESULT WINAPI domdoc_get_documentElement(IXMLDOMDocument3 *iface, IXMLDOMElement **ret)
 {
     domdoc *doc = impl_from_IXMLDOMDocument3(iface);
@@ -867,7 +854,7 @@ static HRESULT WINAPI domdoc_get_documentElement(IXMLDOMDocument3 *iface, IXMLDO
 
     *ret = NULL;
 
-    if ((element = domdoc_get_document_element(doc)))
+    if ((element = domnode_get_root_element(doc->node)))
     {
         if (SUCCEEDED(hr = create_node(element, &node)))
         {
@@ -889,7 +876,7 @@ static HRESULT WINAPI domdoc_putref_documentElement(IXMLDOMDocument3 *iface, IXM
 
     TRACE("%p, %p.\n", iface, element);
 
-    if ((current = domdoc_get_document_element(doc)))
+    if ((current = domnode_get_root_element(doc->node)))
     {
         if (SUCCEEDED(hr = create_node(current, &node)))
         {
diff --git a/dlls/msxml3/msxml_private.h b/dlls/msxml3/msxml_private.h
index 794053c5390..3a407ea9feb 100644
--- a/dlls/msxml3/msxml_private.h
+++ b/dlls/msxml3/msxml_private.h
@@ -259,6 +259,7 @@ extern HRESULT domnode_create(DOMNodeType type, const WCHAR *name, int name_len,
 extern void domnode_destroy_tree(struct domnode *tree);
 extern struct domnode *domnode_addref(struct domnode *node);
 extern void domnode_release(struct domnode *node);
+extern struct domnode *domnode_get_root_element(struct domnode *doc);
 extern struct domnode *domnode_get_first_child(struct domnode *node);
 extern struct domnode *domnode_get_next_sibling(struct domnode *node);
 extern HRESULT domnode_get_attribute(const struct domnode *node, const WCHAR *name, struct domnode **attr);
diff --git a/dlls/msxml3/node.c b/dlls/msxml3/node.c
index 8d1c8418ca6..5899ce47992 100644
--- a/dlls/msxml3/node.c
+++ b/dlls/msxml3/node.c
@@ -358,6 +358,19 @@ static struct domnode *node_from_entry(struct list *entry)
     return entry ? LIST_ENTRY(entry, struct domnode, entry) : NULL;
 }
 
+struct domnode * domnode_get_root_element(struct domnode *doc)
+{
+    struct domnode *node;
+
+    LIST_FOR_EACH_ENTRY(node, &doc->children, struct domnode, entry)
+    {
+        if (node->type == NODE_ELEMENT)
+            return node;
+    }
+
+    return NULL;
+}
+
 struct domnode *domnode_get_first_child(struct domnode *node)
 {
     return node_from_entry(list_head(&node->children));
-- 
GitLab


https://gitlab.winehq.org/wine/wine/-/merge_requests/10938