From 38304bc57b7d02e863ad47ad88bc740233dfc436 Mon Sep 17 00:00:00 2001
From: Taryn Hill <taryn@phrohdoh.com>
Date: Fri, 17 Feb 2017 08:03:09 -0600
Subject: [PATCH] Throw an InvalidOperationException when a mod manifest
 references a bogus package

Bogus packages are packages that:
  * Cannot be located on disk
  * Are of an unsupported format
---
 OpenRA.Game/FileSystem/FileSystem.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/OpenRA.Game/FileSystem/FileSystem.cs b/OpenRA.Game/FileSystem/FileSystem.cs
index 7a08541d30..0fd6d19710 100644
--- a/OpenRA.Game/FileSystem/FileSystem.cs
+++ b/OpenRA.Game/FileSystem/FileSystem.cs
@@ -121,7 +121,11 @@ namespace OpenRA.FileSystem
 					modPackages.Add(package);
 				}
 				else
+				{
 					package = OpenPackage(name);
+					if (package == null)
+						throw new InvalidOperationException("Could not open package '{0}', file not found or its format is not supported.".F(name));
+				}
 
 				Mount(package, explicitName);
 			}