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Fixed a memory leak in find_child_from_point().

This commit is contained in:
Andreas Mohr 2002-05-28 22:47:01 +00:00 committed by Alexandre Julliard
parent 7c61a61616
commit 284bcfcff4
1 changed files with 12 additions and 8 deletions
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20
windows/winpos.c
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@ -326,6 +326,7 @@ static HWND find_child_from_point( HWND parent, POINT pt, INT *hittest, LPARAM l
RECT rectWindow, rectClient;
WND *wndPtr;
HWND *list = WIN_ListChildren( parent );
HWND retvalue = 0;
if (!list) return 0;
for (i = 0; list[i]; i++)
@ -361,40 +362,43 @@ static HWND find_child_from_point( HWND parent, POINT pt, INT *hittest, LPARAM l
if (style & WS_MINIMIZE)
{
*hittest = HTCAPTION;
return list[i];
retvalue = list[i];
break;
}
if (style & WS_DISABLED)
{
*hittest = HTERROR;
return list[i];
retvalue = list[i];
break;
}
/* If point is in client area, explore children */
if (PtInRect( &rectClient, pt ))
{
POINT new_pt;
HWND ret;
new_pt.x = pt.x - rectClient.left;
new_pt.y = pt.y - rectClient.top;
if ((ret = find_child_from_point( list[i], new_pt, hittest, lparam )))
return ret;
if ((retvalue = find_child_from_point( list[i], new_pt, hittest, lparam ))) break;
}
/* Now it's inside window, send WM_NCCHITTEST (if same thread) */
if (!WIN_IsCurrentThread( list[i] ))
{
*hittest = HTCLIENT;
return list[i];
retvalue = list[i];
break;
}
if ((res = SendMessageA( list[i], WM_NCHITTEST, 0, lparam )) != HTTRANSPARENT)
{
*hittest = res; /* Found the window */
return list[i];
retvalue = list[i];
break;
}
/* continue search with next sibling */
}
return 0;
HeapFree( GetProcessHeap(), 0, list );
return retvalue;
}