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

oldhit.

Setting the HotItem to -1 can be disastrous at times if it equals
826465dc · Aric Stewart · Alexandre Julliard · dd224781 · 826465dc
Commit 826465dc authored Feb 16, 2001 by Aric Stewart Committed by Alexandre Julliard Feb 16, 2001
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 0 deletions

toolbar.c dlls/comctl32/toolbar.c +3 -0

No files found.
--- a/dlls/comctl32/toolbar.c
+++ b/dlls/comctl32/toolbar.c
@@ -3369,6 +3369,9 @@ TOOLBAR_SetHotItem (HWND hwnd, WPARAM wParam)
    INT nOldHotItem = infoPtr->nHotItem;
    TBUTTON_INFO *btnPtr;

+    if ((INT) wParam < 0 || (INT)wParam > infoPtr->nNumButtons)
+        wParam = -2;
+
    if (GetWindowLongA (hwnd, GWL_STYLE) & TBSTYLE_FLAT)
    {