From 9a0d68890920e528cfd60901c238c6326460e4ee Mon Sep 17 00:00:00 2001
From: Michael Ficocelli <ficocemt@gmail.com>
Date: Mon, 28 Aug 2023 15:03:16 -0400
Subject: [PATCH] NETSCRIPT: Add more helpful error messages to
 getPurchasedServerCost (#757)

---
 src/NetscriptFunctions.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/NetscriptFunctions.ts b/src/NetscriptFunctions.ts
index e84d88a8b..8f5c8e266 100644
--- a/src/NetscriptFunctions.ts
+++ b/src/NetscriptFunctions.ts
@@ -1161,7 +1161,11 @@ export const ns: InternalAPI<NSFull> = {
 
     const cost = getPurchaseServerCost(ram);
     if (cost === Infinity) {
-      helpers.log(ctx, () => `Invalid argument: ram='${ram}'`);
+      if (ram > getPurchaseServerMaxRam()) {
+        helpers.log(ctx, () => `Invalid argument: ram='${ram}' must not be greater than getPurchaseServerMaxRam`);
+      } else {
+        helpers.log(ctx, () => `Invalid argument: ram='${ram}' must be a positive power of 2`);
+      }
       return Infinity;
     }