Jacek Caban : mshtml: Always use navigate_fragment for fragment-only navigation in navigate_uri.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b1fd8dae192686fc31eb58585a846d7b39cf2ebe
URL:    https://gitlab.winehq.org/wine/wine/-/commit/b1fd8dae192686fc31eb58585a846d7...

Author: Jacek Caban <jacek(a)codeweavers.com>
Date:   Mon Nov  7 12:19:15 2022 +0100

mshtml: Always use navigate_fragment for fragment-only navigation in navigate_uri.

---

 dlls/mshtml/binding.h  | 1 +
 dlls/mshtml/navigate.c | 6 +++++-
 dlls/mshtml/nsio.c     | 4 ++--
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/dlls/mshtml/binding.h b/dlls/mshtml/binding.h
index 479cb71cf15..948bfb1c02b 100644
--- a/dlls/mshtml/binding.h
+++ b/dlls/mshtml/binding.h
@@ -164,6 +164,7 @@ HRESULT read_stream(BSCallback*,IStream*,void*,DWORD,DWORD*) DECLSPEC_HIDDEN;
 HRESULT create_relative_uri(HTMLOuterWindow*,const WCHAR*,IUri**) DECLSPEC_HIDDEN;
 HRESULT create_uri(const WCHAR*,DWORD,IUri**) DECLSPEC_HIDDEN;
 IUri *get_uri_nofrag(IUri*) DECLSPEC_HIDDEN;
+BOOL compare_uri_ignoring_frag(IUri *uri1, IUri *uri2) DECLSPEC_HIDDEN;
 
 void set_current_mon(HTMLOuterWindow*,IMoniker*,DWORD) DECLSPEC_HIDDEN;
 void set_current_uri(HTMLOuterWindow*,IUri*) DECLSPEC_HIDDEN;
diff --git a/dlls/mshtml/navigate.c b/dlls/mshtml/navigate.c
index 66542fbd676..68f249d914a 100644
--- a/dlls/mshtml/navigate.c
+++ b/dlls/mshtml/navigate.c
@@ -2449,6 +2449,7 @@ HRESULT hlink_frame_navigate(HTMLDocumentObj *doc, LPCWSTR url, nsChannel *nscha
 static HRESULT navigate_uri(HTMLOuterWindow *window, IUri *uri, const WCHAR *display_uri, const request_data_t *request_data,
         DWORD flags)
 {
+    DWORD post_data_len = request_data ? request_data->post_data_len : 0;
     nsWineURI *nsuri;
     HRESULT hres;
 
@@ -2458,7 +2459,6 @@ static HRESULT navigate_uri(HTMLOuterWindow *window, IUri *uri, const WCHAR *dis
         return E_UNEXPECTED;
 
     if(window->browser->doc->webbrowser) {
-        DWORD post_data_len = request_data ? request_data->post_data_len : 0;
         void *post_data = post_data_len ? request_data->post_data : NULL;
         const WCHAR *headers = request_data ? request_data->headers : NULL;
 
@@ -2485,6 +2485,10 @@ static HRESULT navigate_uri(HTMLOuterWindow *window, IUri *uri, const WCHAR *dis
             return super_navigate(window, uri, flags, headers, post_data, post_data_len);
     }
 
+    if(!(flags & BINDING_NOFRAG) && window->uri_nofrag && !post_data_len &&
+       compare_uri_ignoring_frag(window->uri_nofrag, uri))
+         return navigate_fragment(window, uri);
+
     if(is_main_content_window(window)) {
         BOOL cancel;
 
diff --git a/dlls/mshtml/nsio.c b/dlls/mshtml/nsio.c
index 72f40979ace..6654018f8e6 100644
--- a/dlls/mshtml/nsio.c
+++ b/dlls/mshtml/nsio.c
@@ -115,7 +115,7 @@ IUri *get_uri_nofrag(IUri *uri)
     return ret;
 }
 
-static BOOL compare_ignoring_frag(IUri *uri1, IUri *uri2)
+BOOL compare_uri_ignoring_frag(IUri *uri1, IUri *uri2)
 {
     IUri *uri_nofrag1, *uri_nofrag2;
     BOOL ret = FALSE;
@@ -3029,7 +3029,7 @@ static nsresult NSAPI nsURI_EqualsExceptRef(nsIFileURL *iface, nsIURI *other, cp
     }
 
     if(ensure_uri(This) && ensure_uri(other_obj)) {
-        *_retval = compare_ignoring_frag(This->uri, other_obj->uri);
+        *_retval = compare_uri_ignoring_frag(This->uri, other_obj->uri);
         nsres = NS_OK;
     }else {
         nsres = NS_ERROR_UNEXPECTED;