Gabriel Ivăncescu : mshtml: Don't expose document.onstorage for IE9+ modes.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e64ab65a5e6e3e0e079413132861ee132916a4e8
URL:    https://gitlab.winehq.org/wine/wine/-/commit/e64ab65a5e6e3e0e079413132861ee1...

Author: Gabriel Ivăncescu 
Date:   Tue Sep 13 19:57:37 2022 +0300

mshtml: Don't expose document.onstorage for IE9+ modes.

Signed-off-by: Gabriel Ivăncescu

---

dlls/mshtml/htmldoc.c             | 6 +++++-
 dlls/mshtml/tests/documentmode.js | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/dlls/mshtml/htmldoc.c b/dlls/mshtml/htmldoc.c
index 413a3a4054e..aa3efe27c68 100644
--- a/dlls/mshtml/htmldoc.c
+++ b/dlls/mshtml/htmldoc.c
@@ -5978,6 +5978,10 @@ static void HTMLDocumentNode_init_dispex_info(dispex_data_t *info, compat_mode_t
         {DISPID_IHTMLDOCUMENT2_LOCATION, HTMLDocumentNode_location_hook},
         {DISPID_UNKNOWN}
     };
+    static const dispex_hook_t document6_ie9_hooks[] = {
+        {DISPID_IHTMLDOCUMENT6_ONSTORAGE},
+        {DISPID_UNKNOWN}
+    };

HTMLDOMNode_init_dispex_info(info, mode);

@@ -5992,7 +5996,7 @@ static void HTMLDocumentNode_init_dispex_info(dispex_data_t *info, compat_mode_t
         dispex_info_add_interface(info, IHTMLDocument3_tid, NULL);
         dispex_info_add_interface(info, IHTMLDocument6_tid, NULL);
     }else {
-        dispex_info_add_interface(info, IHTMLDocument6_tid, NULL);
+        dispex_info_add_interface(info, IHTMLDocument6_tid, mode >= COMPAT_MODE_IE9 ? document6_ie9_hooks : NULL);
         dispex_info_add_interface(info, IHTMLDocument3_tid, NULL);
     }
     dispex_info_add_interface(info, IHTMLDocument2_tid, document2_hooks);
diff --git a/dlls/mshtml/tests/documentmode.js b/dlls/mshtml/tests/documentmode.js
index 8cc1da534e6..91d5e38c59a 100644
--- a/dlls/mshtml/tests/documentmode.js
+++ b/dlls/mshtml/tests/documentmode.js
@@ -312,6 +312,7 @@ sync_test("doc_props", function() {

var v = document.documentMode;

+    test_exposed("onstorage", v < 9);
     test_exposed("textContent", v >= 9);
     test_exposed("prefix", v >= 9);
     test_exposed("defaultView", v >= 9);