Gabriel Ivăncescu : mshtml: Skip navigation handling on anchor/area elements for detached documents.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: db12c470c8dc9c0dd8f137124d93fb48776eb9f4
URL:    https://gitlab.winehq.org/wine/wine/-/commit/db12c470c8dc9c0dd8f137124d93fb4...

Author: Gabriel Ivăncescu 
Date:   Tue Dec  5 19:42:19 2023 +0200

mshtml: Skip navigation handling on anchor/area elements for detached documents.

Signed-off-by: Gabriel Ivăncescu

---

dlls/mshtml/htmlanchor.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/dlls/mshtml/htmlanchor.c b/dlls/mshtml/htmlanchor.c
index 5398f87ce55..b3bdd3584d7 100644
--- a/dlls/mshtml/htmlanchor.c
+++ b/dlls/mshtml/htmlanchor.c
@@ -48,12 +48,15 @@ static HRESULT navigate_href_new_window(HTMLElement *element, nsAString *href_st
     IUri *uri;
     HRESULT hres;

+    if(!element->node.doc->window->base.outer_window)
+        return S_OK;
+
     nsAString_GetData(href_str, &href);
-    hres = create_relative_uri(element->node.doc->outer_window, href, &uri);
+    hres = create_relative_uri(element->node.doc->window->base.outer_window, href, &uri);
     if(FAILED(hres))
         return hres;

-    hres = navigate_new_window(element->node.doc->outer_window, uri, target, NULL, NULL);
+    hres = navigate_new_window(element->node.doc->window->base.outer_window, uri, target, NULL, NULL);
     IUri_Release(uri);
     return hres;
 }
@@ -110,7 +113,10 @@ static HRESULT navigate_href(HTMLElement *element, nsAString *href_str, nsAStrin
     const PRUnichar *href;
     HRESULT hres;

-    window = get_target_window(element->node.doc->outer_window, target_str, &use_new_window);
+    if(!element->node.doc->window->base.outer_window)
+        return S_OK;
+
+    window = get_target_window(element->node.doc->window->base.outer_window, target_str, &use_new_window);
     if(!window) {
         if(use_new_window) {
             const PRUnichar *target;