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Fixed window refcount handling in GetNextDlgGroupItem.

This commit is contained in:
Ulrich Weigand 1999-05-17 14:54:09 +00:00 committed by Alexandre Julliard
parent ab7abb14bd
commit 9c3b18fa38
1 changed files with 9 additions and 5 deletions
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14
windows/dialog.c
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@ -1731,13 +1731,17 @@ HWND WINAPI GetNextDlgGroupItem( HWND hwndDlg, HWND hwndCtrl,
if (!pWnd || (pWnd->dwStyle & WS_GROUP))
{
/* Wrap-around to the beginning of the group */
WND *pWndStart = WIN_LockWndPtr(pWndDlg->child);
for (WIN_UpdateWndPtr(&pWnd,pWndStart); pWnd;WIN_UpdateWndPtr(&pWnd,pWnd->next))
WND *pWndTemp;
WIN_UpdateWndPtr( &pWnd, pWndDlg->child );
for ( pWndTemp = WIN_LockWndPtr( pWnd );
pWndTemp;
WIN_UpdateWndPtr( &pWndTemp, pWndTemp->next) )
{
if (pWnd->dwStyle & WS_GROUP) pWndStart = pWnd;
if (pWnd == pWndCtrl) break;
if (pWndTemp->dwStyle & WS_GROUP) WIN_UpdateWndPtr( &pWnd, pWndTemp );
if (pWndTemp == pWndCtrl) break;
}
pWnd = pWndStart;
WIN_ReleaseWndPtr( pWndTemp );
}
if (pWnd == pWndCtrl) break;
if ((pWnd->dwStyle & WS_VISIBLE) && !(pWnd->dwStyle & WS_DISABLED))