From 093ae1548b7074ec1237da767085f95ce5e19b66 Mon Sep 17 00:00:00 2001
From: Dimitar Dobrev <dpldobrev@yahoo.com>
Date: Fri, 28 Feb 2014 02:27:15 +0200
Subject: [PATCH] Avoided crashes when generating code corresponding to
 translation units at invalid locations.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>
---
 src/AST/TranslationUnit.cs | 2 ++
 src/Generator/Driver.cs    | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/AST/TranslationUnit.cs b/src/AST/TranslationUnit.cs
index 11f59808..ac8f9316 100644
--- a/src/AST/TranslationUnit.cs
+++ b/src/AST/TranslationUnit.cs
@@ -38,6 +38,8 @@ namespace CppSharp.AST
 
         public bool IsSystemHeader { get; set; }
 
+        public bool IsValid { get { return FilePath != "<invalid>"; } }
+
         /// Contains the path to the file.
         public string FilePath;
 
diff --git a/src/Generator/Driver.cs b/src/Generator/Driver.cs
index 9d4e7605..9b1ea5fd 100644
--- a/src/Generator/Driver.cs
+++ b/src/Generator/Driver.cs
@@ -312,7 +312,7 @@ namespace CppSharp
             if (!Directory.Exists(outputPath))
                 Directory.CreateDirectory(outputPath);
 
-            foreach (var output in outputs)
+            foreach (var output in outputs.Where(o => o.TranslationUnit.IsValid))
             {
                 var fileBase = output.TranslationUnit.FileNameWithoutExtension;