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usp10: Limit runs in ScriptStringAnalyse to 255.

This commit is contained in:
Aric Stewart 2012-01-30 07:30:15 -06:00 committed by Alexandre Julliard
parent 4df4929198
commit f50f05da23
1 changed files with 4 additions and 11 deletions
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15
dlls/usp10/usp10.c
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@ -1772,19 +1772,12 @@ HRESULT WINAPI ScriptStringAnalyse(HDC hdc, const void *pString, int cString,
hr = ScriptItemize(pString, cString, num_items, &sControl, &sState, analysis->pItem,
&analysis->numItems);
while (hr == E_OUTOFMEMORY)
if FAILED(hr)
{
SCRIPT_ITEM *tmp;
num_items *= 2;
if (!(tmp = heap_realloc_zero(analysis->pItem, num_items * sizeof(SCRIPT_ITEM) + 1)))
goto error;
analysis->pItem = tmp;
hr = ScriptItemize(pString, cString, num_items, psControl, psState, analysis->pItem,
&analysis->numItems);
if (hr == E_OUTOFMEMORY)
hr = E_INVALIDARG;
goto error;
}
if (hr != S_OK) goto error;
/* set back to out of memory for default goto error behaviour */
hr = E_OUTOFMEMORY;