From 219471be0b9c10c6156badc9ce489b211a6168af Mon Sep 17 00:00:00 2001
From: Michael Jackson <mike.jackson@bluequartz.net>
Date: Wed, 20 Mar 2024 10:01:58 -0400
Subject: [PATCH] BUG: Return invalid Result<> if size of directory is
 requested. (#891)

Signed-off-by: Michael Jackson <mike.jackson@bluequartz.net>
---
 src/simplnx/Utilities/FileUtilities.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/simplnx/Utilities/FileUtilities.cpp b/src/simplnx/Utilities/FileUtilities.cpp
index ebb978af8a..4161956ce5 100644
--- a/src/simplnx/Utilities/FileUtilities.cpp
+++ b/src/simplnx/Utilities/FileUtilities.cpp
@@ -65,7 +65,11 @@ Result<> ValidateCSVFile(const std::string& filePath)
 
   if(!fs::exists({absPath}))
   {
-    return MakeErrorResult(-300, fmt::format("File does not exist: {}", absPath.string()));
+    return MakeErrorResult(-300, fmt::format("CSV file does not exist: {}", absPath.string()));
+  }
+  if(fs::is_directory({absPath}))
+  {
+    return MakeErrorResult(-301, fmt::format("CSV input file is a directory: {}", absPath.string()));
   }
 
   // Obtain the file size