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- check if MDICLIENTINFO is available before retrieving information

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- fixes a user32_winetest crash

svn path=/trunk/; revision=33720
This commit is contained in:
Johannes Anderwald 2008-05-26 20:52:28 +00:00
parent 4204cdca6e
commit 92d954c542
1 changed files with 1 additions and 1 deletions
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2
reactos/dll/win32/user32/windows/mdi.c
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@ -305,7 +305,7 @@ void MDI_CalcDefaultChildPos( HWND hwndClient, INT total, LPPOINT lpPos, INT del
{ {
MDICLIENTINFO *ci = get_client_info(hwndClient); MDICLIENTINFO *ci = get_client_info(hwndClient);
total = ci ? ci->nTotalCreated : 0; total = ci ? ci->nTotalCreated : 0;
*id = ci->idFirstChild + ci->nActiveChildren; *id = ci ? ci->idFirstChild + ci->nActiveChildren : 0;
TRACE("MDI child id %04x\n", *id); TRACE("MDI child id %04x\n", *id);
} }