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Rewrite the ShowOwnedPopups function with a safety algorithm.

This commit is contained in:
Noomen Hamza 1999-09-28 16:26:09 +00:00 committed by Alexandre Julliard
parent 13409b32cd
commit a018d8508f
1 changed files with 12 additions and 7 deletions
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19
windows/win.c
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@ -2641,15 +2641,20 @@ void WINAPI ShowOwnedPopups16( HWND16 owner, BOOL16 fShow )
*/
BOOL WINAPI ShowOwnedPopups( HWND owner, BOOL fShow )
{
WND *pWnd;
pWnd = WIN_LockWndPtr(pWndDesktop->child);
while (pWnd)
UINT totalChild=0, count=0;
WND **pWnd = WIN_BuildWinArray(WIN_GetDesktop(), 0, &totalChild);
if (!pWnd) return TRUE;
for (; count < totalChild; count++)
{
if (pWnd->owner && (pWnd->owner->hwndSelf == owner) &&
(pWnd->dwStyle & WS_POPUP))
ShowWindow( pWnd->hwndSelf, fShow ? SW_SHOW : SW_HIDE );
WIN_UpdateWndPtr(&pWnd,pWnd->next);
if (pWnd[count]->owner && (pWnd[count]->owner->hwndSelf == owner) && (pWnd[count]->dwStyle & WS_POPUP))
SendMessageA(pWnd[count]->hwndSelf, WM_SHOWWINDOW, fShow ? SW_SHOW : SW_HIDE,IsIconic(owner) ? SW_PARENTOPENING : SW_PARENTCLOSING);
}
WIN_ReleaseDesktop();
WIN_ReleaseWinArray(pWnd);
return TRUE;
}