Nikolay Sivov : user32/tests: Properly maintain clipboard viewers chain.
Alexandre Julliard
julliard at winehq.org
Fri Mar 7 11:02:58 CST 2014
Module: wine
Branch: master
Commit: 83367e874cc65d22fa5f30b2e3512c011818125f
URL: http://source.winehq.org/git/wine.git/?a=commit;h=83367e874cc65d22fa5f30b2e3512c011818125f
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Fri Mar 7 14:30:56 2014 +0400
user32/tests: Properly maintain clipboard viewers chain.
Without this CloseClipboard() will crash on Windows 8 if executed after
test_messages().
---
dlls/user32/tests/clipboard.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/dlls/user32/tests/clipboard.c b/dlls/user32/tests/clipboard.c
index d9ebb23..40218be 100644
--- a/dlls/user32/tests/clipboard.c
+++ b/dlls/user32/tests/clipboard.c
@@ -270,6 +270,7 @@ static void test_synthesized(void)
}
static CRITICAL_SECTION clipboard_cs;
+static HWND next_wnd;
static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
switch(msg) {
@@ -277,7 +278,14 @@ static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARA
EnterCriticalSection(&clipboard_cs);
LeaveCriticalSection(&clipboard_cs);
break;
+ case WM_CHANGECBCHAIN:
+ if (next_wnd == (HWND)wp)
+ next_wnd = (HWND)lp;
+ else if (next_wnd)
+ SendMessageA(next_wnd, msg, wp, lp);
+ break;
case WM_USER:
+ ChangeClipboardChain(hwnd, next_wnd);
PostQuitMessage(0);
break;
}
@@ -292,7 +300,7 @@ static DWORD WINAPI clipboard_thread(void *param)
EnterCriticalSection(&clipboard_cs);
SetLastError(0xdeadbeef);
- SetClipboardViewer(win);
+ next_wnd = SetClipboardViewer(win);
ok(GetLastError() == 0xdeadbeef, "GetLastError = %d\n", GetLastError());
LeaveCriticalSection(&clipboard_cs);
More information about the wine-cvs
mailing list