[PATCH 5/5] usp10: Use heap_calloc() in ScriptShapeOpenType().

[Aric Stewart]

Signed-off-by: Aric Stewart <aric at codeweavers.com>

On 3/7/18 1:26 AM, Henri Verbeet wrote:
> Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
> ---
>   dlls/usp10/usp10.c | 5 +++--
>   1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/dlls/usp10/usp10.c b/dlls/usp10/usp10.c
> index 983eb83..52c7044 100644
> --- a/dlls/usp10/usp10.c
> +++ b/dlls/usp10/usp10.c
> @@ -3188,8 +3188,9 @@ HRESULT WINAPI ScriptShapeOpenType( HDC hdc, SCRIPT_CACHE *psc,
>           WCHAR *rChars;
>           if ((hr = SHAPE_CheckFontForRequiredFeatures(hdc, (ScriptCache *)*psc, psa)) != S_OK) return hr;
>   
> -        rChars = heap_alloc(sizeof(WCHAR) * cChars);
> -        if (!rChars) return E_OUTOFMEMORY;
> +        if (!(rChars = heap_calloc(cChars, sizeof(*rChars))))
> +            return E_OUTOFMEMORY;
> +
>           for (i = 0, g = 0, cluster = 0; i < cChars; i++)
>           {
>               int idx = i;
>