[PATCH] comctl32: support drawing themed push buttons. [try 4] [resend]

[Alexandre Julliard]

"Reece Dunn" <msclrhd at googlemail.com> writes:

> +static WCHAR *get_button_text(HWND hwnd, int *len)
> +{
> +    WCHAR *text;
> +    *len = GetWindowTextLengthW(hwnd);
> +    text = HeapAlloc(GetProcessHeap(), 0, (*len + 1) * sizeof(WCHAR));
> +    if (text)
> +        GetWindowTextW(hwnd, text, *len + 1);
> +    return text;
> +}

You shouldn't return the length you got from GetWindowTextLength, it can
sometimes be larger than necessary. Use the actual length of the string
you fetched.

-- 
Alexandre Julliard
julliard at winehq.org