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Merge pull request #2317 from nickofolas/validate-ram-purchase

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Validate RAM amount in ns.purchaseServer()
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hydroflame 2022-01-04 12:58:27 -05:00 committed by GitHub
commit 772317a4f1
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2 changed files with 2 additions and 2 deletions
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2
src/NetscriptFunctions.ts
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@ -1639,7 +1639,7 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
const cost = getPurchaseServerCost(ram);
if (cost === Infinity) {
workerScript.log("purchaseServer", () => `Invalid argument: ram='${ram}' must be power of 2`);
workerScript.log("purchaseServer", () => `Invalid argument: ram='${ram}' must be a positive power of 2`);
return "";
}

2
src/Server/ServerPurchases.ts
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@ -20,7 +20,7 @@ import { isPowerOfTwo } from "../utils/helpers/isPowerOfTwo";
*/
export function getPurchaseServerCost(ram: number): number {
const sanitizedRam = Math.round(ram);
if (isNaN(sanitizedRam) || !isPowerOfTwo(sanitizedRam)) {
if (isNaN(sanitizedRam) || !isPowerOfTwo(sanitizedRam) || !(Math.sign(sanitizedRam) === 1)) {
return Infinity;
}