From dd287205f5861f8bfbb744620010243d7054de50 Mon Sep 17 00:00:00 2001
From: Jeremy Mickelson <Jeremy.Mickelson@gmail.com>
Date: Mon, 2 Mar 2015 09:07:10 -0700
Subject: [PATCH] Don't crash with inherited models in subdirectories. (Check
 for file existance before requiring)

---
 lib/annotate/annotate_models.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/annotate/annotate_models.rb b/lib/annotate/annotate_models.rb
index 709b5f95f..145a43806 100755
--- a/lib/annotate/annotate_models.rb
+++ b/lib/annotate/annotate_models.rb
@@ -386,7 +386,8 @@ def get_model_class(file)
         get_loaded_model(model_path) or raise LoadError.new("cannot load a model from #{file}")
       rescue LoadError
         # this is for non-rails projects, which don't get Rails auto-require magic
-        if Kernel.require(file)
+        file_path = File.expand_path(file)
+        if File.file?(file_path) && Kernel.require(file_path)
           retry
         elsif model_path.match(/\//)
           model_path = model_path.split('/')[1..-1].join('/').to_s