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Commit c00ded58 authored by Ge van Geldorp's avatar Ge van Geldorp Committed by Alexandre Julliard
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Do some bounds checking on iOrder.

parent f9b3edb4
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dlls/comctl32/header.c
View file @ c00ded58
...@@ -930,6 +930,10 @@ HEADER_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam) ...@@ -930,6 +930,10 @@ HEADER_InsertItemA (HWND hwnd, WPARAM wParam, LPARAM lParam)
nItem = infoPtr->uNumItem; nItem = infoPtr->uNumItem;
iOrder = (phdi->mask & HDI_ORDER) ? phdi->iOrder : nItem; iOrder = (phdi->mask & HDI_ORDER) ? phdi->iOrder : nItem;
if (iOrder < 0)
iOrder = 0;
else if (infoPtr->uNumItem < iOrder)
iOrder = infoPtr->uNumItem;
if (infoPtr->uNumItem == 0) { if (infoPtr->uNumItem == 0) {
infoPtr->items = Alloc (sizeof (HEADER_ITEM)); infoPtr->items = Alloc (sizeof (HEADER_ITEM));
......
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