[webkit-changes] [WebKit/WebKit] a7bd57: [Win] WebCore::instanceHandle() always returns a n...

Fujii Hironori noreply at github.com
Thu Aug 10 11:00:40 PDT 2023


  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: a7bd570e6391a2721126dd5baa4c5251109dfdd6
      https://github.com/WebKit/WebKit/commit/a7bd570e6391a2721126dd5baa4c5251109dfdd6
  Author: Fujii Hironori <Hironori.Fujii at sony.com>
  Date:   2023-08-10 (Thu, 10 Aug 2023)

  Changed paths:
    M Source/WebCore/PlatformWin.cmake
    M Source/WebCore/platform/win/WebCoreInstanceHandle.cpp
    M Source/WebCore/platform/win/WebCoreInstanceHandle.h
    M Source/WebKit/PlatformWin.cmake
    M Source/WebKit/UIProcess/Inspector/win/WebInspectorUIProxyWin.cpp
    M Source/WebKit/UIProcess/win/WebPopupMenuProxyWin.cpp
    M Source/WebKit/UIProcess/win/WebView.cpp
    A Source/WebKit/win/WebKitDLL.cpp
    A Source/WebKit/win/WebKitDLL.h

  Log Message:
  -----------
  [Win] WebCore::instanceHandle() always returns a null HINSTANCE
https://bugs.webkit.org/show_bug.cgi?id=260013

Reviewed by Don Olmstead.

WebCore::instanceHandle() doesn't work as expected in Winodws WebKit2
because WebCore::setInstanceHandle is called from nowhere.

HINSTANCE is used for CreateWindow and RegisterClass. The document
<https://learn.microsoft.com/en-us/windows/win32/api/winuser/ns-winuser-wndclassa> says:

> A handle to the instance that contains the window procedure for the class.

Added DllMain for WebCore.dll and WebKit2.dll to get HINSTANCE of
them.

* Source/WebCore/PlatformWin.cmake:
* Source/WebCore/platform/win/WebCoreInstanceHandle.cpp:
(WebCore::instanceHandle):
(DllMain):
(WebCore::setInstanceHandle): Deleted.
* Source/WebCore/platform/win/WebCoreInstanceHandle.h:
* Source/WebKit/PlatformWin.cmake:
* Source/WebKit/UIProcess/Inspector/win/WebInspectorUIProxyWin.cpp:
(WebKit::WebInspectorUIProxy::registerWindowClass):
(WebKit::WebInspectorUIProxy::platformDetach):
* Source/WebKit/UIProcess/win/WebPopupMenuProxyWin.cpp:
* Source/WebKit/UIProcess/win/WebView.cpp:
* Source/WebKit/win/WebKitDLL.cpp: Copied from Source/WebCore/platform/win/WebCoreInstanceHandle.cpp.
(WebKit::instanceHandle):
(DllMain):
* Source/WebKit/win/WebKitDLL.h: Copied from Source/WebCore/platform/win/WebCoreInstanceHandle.h.

Canonical link: https://commits.webkit.org/266769@main




More information about the webkit-changes mailing list