From 2ab3c169e992ed83dd84dd7255e899b087320493 Mon Sep 17 00:00:00 2001
From: Calyx Hikari <hikaricalyx@hikaricalyx.com>
Date: Sun, 29 Jun 2025 14:39:34 +0800
Subject: [PATCH] Fix null argument issue

---
 32         | 9 ++++++---
 64         | 9 ++++++---
 dx         | 9 ++++++---
 index.html | 9 ++++++---
 4 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/32 b/32
index 030b299..69fcfe9 100644
--- a/32
+++ b/32
@@ -91,7 +91,7 @@ function Main {
     foreach ($item in $downloads) {
         $outFile = Join-Path $tempDir $item.Name
         Write-Host "Downloading $($item.Name)..."
-        Start-Process -FilePath $aria2Exe -ArgumentList @(
+        $argumentList = @(
             "--dir=`"$($outFile | Split-Path)`"",
             "--out=`"$(Split-Path -Leaf $outFile)`"",
             "--allow-overwrite=true",
@@ -99,9 +99,12 @@ function Main {
             "--max-connection-per-server=8",
             "--split=8",
             "--min-split-size=1M",
-            "$regionalWorkaround",
             "`"$($item.Url)`""
-        ) -NoNewWindow -Wait
+        )
+        if (![string]::IsNullOrEmpty($regionalWorkaround)) {
+            $argumentList += $regionalWorkaround
+        }
+        Start-Process -FilePath $aria2Exe -ArgumentList $argumentList -NoNewWindow -Wait
     }
 
     # --- Install DirectX ---
diff --git a/64 b/64
index 70093f8..2ae1365 100644
--- a/64
+++ b/64
@@ -102,7 +102,7 @@ function Main {
     foreach ($item in $downloads) {
         $outFile = Join-Path $tempDir $item.Name
         Write-Host "Downloading $($item.Name)..."
-        Start-Process -FilePath $aria2Exe -ArgumentList @(
+        $argumentList = @(
             "--dir=`"$($outFile | Split-Path)`"",
             "--out=`"$(Split-Path -Leaf $outFile)`"",
             "--allow-overwrite=true",
@@ -110,9 +110,12 @@ function Main {
             "--max-connection-per-server=8",
             "--split=8",
             "--min-split-size=1M",
-            "$regionalWorkaround",
             "`"$($item.Url)`""
-        ) -NoNewWindow -Wait
+        )
+        if (![string]::IsNullOrEmpty($regionalWorkaround)) {
+            $argumentList += $regionalWorkaround
+        }
+        Start-Process -FilePath $aria2Exe -ArgumentList $argumentList -NoNewWindow -Wait
     }
 
     # --- Install VC++ Redistributables ---
diff --git a/dx b/dx
index ccc215e..d360a40 100644
--- a/dx
+++ b/dx
@@ -88,7 +88,7 @@ function Main {
     foreach ($item in $downloads) {
         $outFile = Join-Path $tempDir $item.Name
         Write-Host "Downloading $($item.Name)..."
-        Start-Process -FilePath $aria2Exe -ArgumentList @(
+        $argumentList = @(
             "--dir=`"$($outFile | Split-Path)`"",
             "--out=`"$(Split-Path -Leaf $outFile)`"",
             "--allow-overwrite=true",
@@ -96,9 +96,12 @@ function Main {
             "--max-connection-per-server=8",
             "--split=8",
             "--min-split-size=1M",
-            "$regionalWorkaround",
             "`"$($item.Url)`""
-        ) -NoNewWindow -Wait
+        )
+        if (![string]::IsNullOrEmpty($regionalWorkaround)) {
+            $argumentList += $regionalWorkaround
+        }
+        Start-Process -FilePath $aria2Exe -ArgumentList $argumentList -NoNewWindow -Wait
     }
 
     # --- Install DirectX ---
diff --git a/index.html b/index.html
index 036b70d..4588940 100644
--- a/index.html
+++ b/index.html
@@ -107,7 +107,7 @@ function Main {
         }
         $outFile = Join-Path $tempDir $item.Name
         Write-Host "Downloading $($item.Name)..."
-        Start-Process -FilePath $aria2Exe -ArgumentList @(
+        $argumentList = @(
             "--dir=`"$($outFile | Split-Path)`"",
             "--out=`"$(Split-Path -Leaf $outFile)`"",
             "--allow-overwrite=true",
@@ -115,9 +115,12 @@ function Main {
             "--max-connection-per-server=8",
             "--split=8",
             "--min-split-size=1M",
-            "$regionalWorkaround",
             "`"$($item.Url)`""
-        ) -NoNewWindow -Wait
+        )
+        if (![string]::IsNullOrEmpty($regionalWorkaround)) {
+            $argumentList += $regionalWorkaround
+        }
+        Start-Process -FilePath $aria2Exe -ArgumentList $argumentList -NoNewWindow -Wait
     }
 
     # --- Install DirectX ---