Zhiyi Zhang : uxtheme: Send WM_THEMECHANGED instead of posting it in SetWindowTheme().

[Alexandre Julliard]

Module: wine
Branch: oldstable
Commit: 46390286f0002bc47af22d4cb1dfa79f3a3e24c0
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=46390286f0002bc47af22d4cb...

Author: Zhiyi Zhang 
Date:   Fri Jul  2 11:36:59 2021 +0800

uxtheme: Send WM_THEMECHANGED instead of posting it in SetWindowTheme().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51348
Signed-off-by: Zhiyi Zhang 
Signed-off-by: Alexandre Julliard 
(cherry picked from commit fe257dde58f03fe1fc9705caf24edbe16df7a1cd)
Signed-off-by: Michael Stefaniuc

---

dlls/uxtheme/system.c       | 2 +-
 dlls/uxtheme/tests/system.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/uxtheme/system.c b/dlls/uxtheme/system.c
index aaef03f0205..f8cc876b0c9 100644
--- a/dlls/uxtheme/system.c
+++ b/dlls/uxtheme/system.c
@@ -685,7 +685,7 @@ HRESULT WINAPI SetWindowTheme(HWND hwnd, LPCWSTR pszSubAppName,
     if(SUCCEEDED(hr))
         hr = UXTHEME_SetWindowProperty(hwnd, atSubIdList, pszSubIdList);
     if(SUCCEEDED(hr))
-	UXTHEME_broadcast_msg (hwnd, WM_THEMECHANGED);
+        SendMessageW(hwnd, WM_THEMECHANGED, 0, 0);
     return hr;
 }

diff --git a/dlls/uxtheme/tests/system.c b/dlls/uxtheme/tests/system.c
index e008319e82a..f4719caad89 100644
--- a/dlls/uxtheme/tests/system.c
+++ b/dlls/uxtheme/tests/system.c
@@ -237,8 +237,8 @@ todo_wine
         }
         DispatchMessageA(&msg);
     }
-    ok_sequence(sequences, PARENT_SEQ_INDEX, SetWindowThemeSeq, "SetWindowTheme parent", TRUE);
-    ok_sequence(sequences, CHILD_SEQ_INDEX, EmptySeq, "SetWindowTheme child", TRUE);
+    ok_sequence(sequences, PARENT_SEQ_INDEX, SetWindowThemeSeq, "SetWindowTheme parent", FALSE);
+    ok_sequence(sequences, CHILD_SEQ_INDEX, EmptySeq, "SetWindowTheme child", FALSE);
     DestroyWindow(hWnd);
     UnregisterClassA("TestSetWindowThemeParentClass", GetModuleHandleA(0));
     UnregisterClassA("TestSetWindowThemeChildClass", GetModuleHandleA(0));