Re: [ros-dev] [ros-diffs] [hbelusca] 73895: [NTGDI]: Few fixes & hacks for NtGdiGetGlyphIndicesW, see CORE-12825: - (Fix) Check for integer count overflow (per Thomas suggestion), - (Hack#1) Signal the particular calling ca...

[Neo Love]

If 'cwc' is a pointer or anything that would ever become 64 bits in x64
this type of coding needs rewriting using symbolic sizes.
(Such as ULONG_PTR(-1) and similar constructs..)


On 2017-02-24 20.42, Thomas Faber wrote:
>   +    /* Check for integer overflow */
>  +    if (cwc & 0x80000000) // (INT_MAX + 1) == INT_MIN
>  
L.