paradizelost/visualsubnetcalculator
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Change shift left operator to exponent operator to avoid overflow

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Large numbers of hosts (/0 and /1 subnets) are overflowing and showing
as a negative number.  Changing 1<<(32-mask) to 2**(32-mask) causes
JavaScript to calculate the integer properly.
This commit is contained in:
Kevin A. Pieckiel 2023-01-06 18:22:45 -05:00
parent 8329d4add7
commit 4cc28b8dd8
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GPG Key ID: 57E7F34F625530C7
1 changed files with 1 additions and 1 deletions
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subnets.html
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@ -340,7 +340,7 @@ function network_address(ip, mask)
function subnet_addresses(mask)
{
return 1<<(32-mask);
return 2**(32-mask);
}
function subnet_last_address(subnet, mask)