Re: [Nasm-devel] [nasm:master] BR3392253: Fix potential buffer overflow in number conversion

[anonymous c. <nas...@us...>]

> -    char numbuf[20];
> +    char numbuf[32];
>      snprintf(numbuf, sizeof(numbuf), "%"PRId64"", val);

This should be 21, not 32.

# echo "l(2^63)/l(10)" | bc -l
18.96488972683081529852

So 1+19+1=21, to hold '-', the digits, and the '\0'.