On 2025-06-15 Pali Rohár wrote:
> +/* Define 64-bit _lseeki64() function via 32-bit _lseek() function */
> +__int64 __cdecl _lseeki64(int fd, __int64 offset, int whence)
> +{
> + if (offset > LONG_MAX)
> + {
> + errno = EOVERFLOW;
> + return -1;
> + }
The offset can make sense when whence != SEEK_SET, so the above should
also check for offset < LONG_MIN.
--
Lasse Collin
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