From f41d2a51169c1ce75c76b751af5860bc34f621a8 Mon Sep 17 00:00:00 2001
From: bernat <bernatx@gmail.com>
Date: Wed, 5 Feb 2020 19:20:12 +0100
Subject: [PATCH] Protect again against replacing package

---
 .../Carla/Commandlet/PrepareAssetsForCookingCommandlet.cpp  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Commandlet/PrepareAssetsForCookingCommandlet.cpp b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Commandlet/PrepareAssetsForCookingCommandlet.cpp
index 921b653bb..cd5e92f2b 100644
--- a/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Commandlet/PrepareAssetsForCookingCommandlet.cpp
+++ b/Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Commandlet/PrepareAssetsForCookingCommandlet.cpp
@@ -323,6 +323,12 @@ bool UPrepareAssetsForCookingCommandlet::SavePackage(const FString &PackagePath,
   FString PackageFileName = FPackageName::LongPackageNameToFilename(PackagePath,
       FPackageName::GetMapPackageExtension());
 
+  if (FPaths::FileExists(*PackageFileName))
+  {
+    // Will not save package if it already exists
+    return false;
+  }
+
   return UPackage::SavePackage(Package, World, EObjectFlags::RF_Public | EObjectFlags::RF_Standalone,
       *PackageFileName, GError, nullptr, true, true, SAVE_NoError);
 }