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Setting the HotItem to -1 can be disastrous at times if it equals

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oldhit.
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Aric Stewart 2001-02-16 19:06:34 +00:00 committed by Alexandre Julliard
parent dd2247817e
commit 826465dc22
1 changed files with 3 additions and 0 deletions
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3
dlls/comctl32/toolbar.c
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@ -3369,6 +3369,9 @@ TOOLBAR_SetHotItem (HWND hwnd, WPARAM wParam)
INT nOldHotItem = infoPtr->nHotItem; INT nOldHotItem = infoPtr->nHotItem;
TBUTTON_INFO *btnPtr; TBUTTON_INFO *btnPtr;
if ((INT) wParam < 0 || (INT)wParam > infoPtr->nNumButtons)
wParam = -2;
if (GetWindowLongA (hwnd, GWL_STYLE) & TBSTYLE_FLAT) if (GetWindowLongA (hwnd, GWL_STYLE) & TBSTYLE_FLAT)
{ {