From b7e90137b983ade550310beadb7f713ccc0212a2 Mon Sep 17 00:00:00 2001
From: str1k3r <115313679+S1l3ntStr1ke87@users.noreply.github.com>
Date: Sun, 2 Aug 2026 16:45:38 -0400
Subject: [PATCH] fix: orbis postbuild on runner (i beg of you)

---
 Minecraft.Client/Common/Postbuilds/Orbis-postbuild.ps1 | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Minecraft.Client/Common/Postbuilds/Orbis-postbuild.ps1 b/Minecraft.Client/Common/Postbuilds/Orbis-postbuild.ps1
index 057864de..3b9aed05 100644
--- a/Minecraft.Client/Common/Postbuilds/Orbis-postbuild.ps1
+++ b/Minecraft.Client/Common/Postbuilds/Orbis-postbuild.ps1
@@ -127,7 +127,12 @@ if (-not (Test-Path $genGp4)) {
     Write-Host "Orbis Postbuild: '$pkgSrc' not found, skipping PKG creation."
 } else {
     Write-Host "Orbis Postbuild: Generating GP4..."
-    & $genGp4 $pkgSrc
+    $proc = Start-Process -FilePath $genGp4 -ArgumentList $pkgSrc `
+    -NoNewWindow -Wait -PassThru
+    if ($proc.ExitCode -ne 0) {
+        Write-Host "Orbis Postbuild ERROR: gengp4_app.exe failed with exit code $($proc.ExitCode)"
+        return
+    }
 
     if (-not (Test-Path $gp4File)) {
         Write-Host "Orbis Postbuild ERROR: $gp4File was not created"