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user32: Don't flush window surfaces while waiting for a sent message reply.

This commit is contained in:
Alexandre Julliard 2012-10-29 11:18:06 +01:00
parent c24f074cd7
commit b7582525a0
2 changed files with 5 additions and 6 deletions
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6
dlls/user32/message.c
View File

@ -3682,8 +3682,8 @@ BOOL WINAPI DECLSPEC_HOTPATCH PeekMessageW( MSG *msg_out, HWND hwnd, UINT first,
if (!peek_message( &msg, hwnd, first, last, flags, 0 ))
{
if (flags & PM_NOYIELD) flush_window_surfaces( FALSE );
else wow_handlers.wait_message( 0, NULL, 0, 0, 0 );
flush_window_surfaces( !(flags & PM_NOYIELD) );
if (!(flags & PM_NOYIELD)) wow_handlers.wait_message( 0, NULL, 0, 0, 0 );
return FALSE;
}
@ -3739,6 +3739,7 @@ BOOL WINAPI DECLSPEC_HOTPATCH GetMessageW( MSG *msg, HWND hwnd, UINT first, UINT
while (!peek_message( msg, hwnd, first, last, PM_REMOVE | (mask << 16), mask ))
{
flush_window_surfaces( TRUE );
wow_handlers.wait_message( 1, &server_queue, INFINITE, mask, 0 );
}
@ -4071,6 +4072,7 @@ DWORD WINAPI MsgWaitForMultipleObjectsEx( DWORD count, CONST HANDLE *pHandles,
for (i = 0; i < count; i++) handles[i] = pHandles[i];
handles[count] = get_server_queue_handle();
flush_window_surfaces( TRUE );
return wow_handlers.wait_message( count+1, handles, timeout, mask, flags );
}

5
dlls/user32/winproc.c
View File

@ -1124,10 +1124,7 @@ static LRESULT WINAPI StaticWndProcW( HWND hwnd, UINT msg, WPARAM wParam, LPARAM
static DWORD wait_message( DWORD count, CONST HANDLE *handles, DWORD timeout, DWORD mask, DWORD flags )
{
DWORD ret;
flush_window_surfaces( TRUE );
ret = USER_Driver->pMsgWaitForMultipleObjectsEx( count, handles, timeout, mask, flags );
DWORD ret = USER_Driver->pMsgWaitForMultipleObjectsEx( count, handles, timeout, mask, flags );
if (ret == WAIT_TIMEOUT && !count && !timeout) NtYieldExecution();
return ret;
}